GOST 12302-83 Bags made of polymer and combined materials. General technical conditions

Interstate standard

GOST 12302-83
"Packages made of polymer and combined materials.
General technical conditions"

Bags made of polymeric and composite materials. General specifications

Instead of GOST 12302-72 regarding bags made of polymer materials

This standard applies to bags made of polymer and combined materials intended for packaging and storage of industrial products.

Mandatory requirements for the quality of packages, aimed at ensuring their safety for the life and health of the population, as well as for the environment, are set out in , , , , , .

(Changed edition, Amendment No. 1, 3).

Maximum deviations from the internal dimensions of bags should be established in the regulatory and technical documentation for bags for specific types of products.

Bags intended for automated packaging of products must be manufactured in accordance with the requirements of this standard and regulatory and technical documentation for bags for specific types of products.

It is possible to produce bags from other types of films, depending on the requirements for packaging specific types of products.

2.1, 2.2. (Changed edition, Amendment No. 1).

It is allowed to use other adhesive materials whose gluing quality is not lower than those specified.

(Changed edition, Amendment No. 1, 2).

The inner surfaces of the bag should not stick together.

The seams should be located from the edge of the bag at a distance of 0 to 10 mm.

It is allowed, depending on the properties of the products being packaged, to place seams at a distance of more than 10 mm from the edge of the bag.

When making bags with double-row seams ( and ), the distance between the seams should be no more than 8 mm.

Bags used for packaging products under vacuum and in an inert gas environment must be sealed.

When making tear-off bags, a serrated or sawtooth seam is allowed.

The strength of the seams of bags made of combined films should be no less than:

for bags with a lot of packaged products

up to 3.5 kg - from 2.0 to 6.0 N/cm (from 0.2 to 0.6 kgf/cm);

St. 3.5 to 7.5 kg - from 7.0 to 10.0 N/cm (from 0.7 to 1.0 kgf/cm).

2.9, 2.10. (Changed edition, Amendment No. 1, 3).

(Changed edition, Amendment No. 1).

For the manufacture of bags, films and adhesives are used that meet the hygienic requirements and sanitary standards provided for by the regulatory documentation for films and adhesives, and approved for use by sanitary and epidemiological supervision authorities.

(Changed edition, Amendment No. 3).

Name of the manufacturer and (or) its trademark;

Name of product;

Batch number;

Number of bales in a batch;

Date of manufacture;

Stamp of the technical control department.

Batch size	Sample	Sample size	Total sample size	Acceptance number	Rejection number
From 3200 to 10000 inclusive.

St. 10001 "35000"

" 35001 and above

Based on the results of the inspection of the first sample, the batch is accepted if the number of packages that do not meet the requirements of this standard in the first sample is less than or equal to the acceptance number specified in , and rejected if this number is greater than or equal to the rejection number specified in the table. 2.

If the number of packages that do not meet the requirements of this standard in the sample is greater than the acceptance number, but less than the rejection number specified in , then a second sample is selected.

Based on the results of the control of the second sample, the batch is accepted if the number of packages that do not meet the requirements of this standard in two samples is less than or equal to the acceptance number specified in, and rejected if this number is greater than or equal to the rejection number specified in the table. 2.

3.1-3.3. (Changed edition, Amendment No. 1).

(Changed edition, Amendment No. 1).

The packages are tested under the same atmospheric conditions in which they were conditioned.

It is allowed to test bags under conditions different from conditioning conditions if the time from the end of conditioning to the end of testing the sample does not exceed 10 minutes.

(Changed edition, Amendment No. 1).

4.6, 4.7. (Changed edition, Amendment No. 3).

(Changed edition, Amendment No. 3).

(Introduced additionally, Amendment No. 3).

Stacks of bags are formed into bales and wrapped in wrapping paper in accordance with GOST 8273 or placed in bags made of hard-sealed films and sealed.

It is allowed to transport plastic bags in rolls with a clearly marked tear line. Packaging of rolls must be done in accordance with the requirements of GOST 10354.

(Changed edition, Amendment No. 1).

Name of the manufacturer and its trademark;

Names and brands of the material from which the bag is made;

Package type and size;

Number of packages in a bale;

Packer numbers;

Designations of the regulatory and technical document for packages.

(Changed edition, Amendment No. 3).

The bags must be stored under the conditions established for the polymer films from which they are made.

Transportation of bales formed in transport packages - in accordance with GOST 26663.

(Changed edition, Amendment No. 2).

(Introduced additionally, Amendment No. 1).

Preface

The goals, basic principles and basic procedure for carrying out work on interstate standardization are established by GOST 1.0-92 “Interstate standardization system. Basic provisions" and GOST 1.2-2009 "Interstate standardization system. Interstate standards, rules and recommendations for interstate standardization. Rules for development, adoption, application, updating and cancellation"

Standard information

1 DEVELOPED by the State Scientific Institution All-Russian Research Institute of the Meat Industry named after V.M. Gorbatov Russian Academy of Agricultural Sciences (GNU VNIIMP named after V. M. Gorbatov Russian Agricultural Academy)

2 INTRODUCED by the Federal Agency for Technical Regulation and Metrology (TK 226)

3 ADOPTED by the Interstate Council for Standardization, Metrology and Certification (Protocol No. 58-P of August 28, 2013)

4 By Order of the Federal Agency for Technical Regulation and Metrology dated September 17, 2013 No. 1068-st, the interstate standard GOST 32224-2013 was put into effect as a national standard of the Russian Federation on July 1, 2015.

5 INTRODUCED FOR THE FIRST TIME

Information about changes to this standard is published in the annual information index “National Standards”, and the text of changes and amendments is published in the monthly information index “National Standards”. In case of revision (replacement) or cancellation of this standard, the corresponding notice will be published in the monthly information index “National Standards”. Relevant information, notifications and texts are also posted in the public information system - on the official website of the Federal Agency for Technical Regulation and Metrology on the Internet

In the Russian Federation, this standard cannot be fully or partially reproduced, replicated and distributed as an official publication without permission from the Federal Agency for Technical Regulation and Metrology

GOST 32224-2013

INTERSTATE STANDARD

MEAT AND MEAT PRODUCTS FOR BABY FOOD Method for determining the size of bone particles

Meat and meat products for child nutrition. Method for determination of bone particle size

Date of introduction - 2015-07-01

1 area of use

This standard applies to the following types of meat and meat products for baby food, including those using poultry: semi-finished meat products (chopped, minced meat, semi-finished dough products); mechanically separated and additionally separated meat; sausages; meat, meat-and-vegetable and vegetable-meat canned food and other meat products for baby food and establishes a method for determining the size of bone particles in them.

2 Normative references

This standard uses normative references to the following interstate standards:

5.2 At least three units of semi-finished meat products, sausages and cans of canned food are selected for analysis. The total sample weight is from 400 g to 5 kg. At least three samples with a total weight of at least 500 g are taken from blocks of mechanically separated meat and semi-finished products from different places.

5.3 Samples taken for analysis are accompanied by a sampling report, which must indicate: the name of the product, the date of sampling and its number, the name of the manufacturer, the batch number, the place where the sample was taken, the purpose of the analysis, the name of the person taking the samples, the name of the laboratory.

5.4 Mechanically separated meat samples are stored in a refrigerator at a temperature below minus 4 °C, meat product samples - at a temperature from 0 °C to plus 5 °C until the analysis is complete.

6 Measuring instruments, auxiliary equipment, reagents and materials

Computer image analyzer of any design, with a program supplied by the manufacturer, adapted for histology.

Biological light microscope of any design, complete with an illuminator or separately, preferably a binocular attachment with a photo-video output.

Micrometer eyepiece, 10 mm/100 divisions, diameter 20.4 mm.

Object-micrometer type OMO with a division value of 0.01 mm.

Drying cabinet that maintains temperature (103 ± 2) °C.

Conical flasks Kn-2-100 THS according to GOST 25336.

Glass slides for microslides according to GOST 9284.

Laboratory scales with a maximum permissible absolute error of single weighing of no more than ± 0.01 mg.

A combined laboratory bath that allows you to maintain a temperature of 100 °C.

It is allowed to use other measuring instruments with metrological and auxiliary equipment with technical characteristics, as well as reagents of purity and materials of quality not lower than those specified.

7 Preparation for analysis

7.1 Isolation of bone particles

(50.0 + 0.5) g of the analyzed sample is crushed with a knife into pieces weighing up to (1.0 + 0.2) g and placed in a beaker with a capacity of 500 cm 3. Add 300 cm 3 of a 2% solution of potassium hydroxide (or sodium hydroxide) and heat in a boiling water bath, stirring the contents periodically with a glass rod.

After dissolving the main part of the sample, the resulting alkaline solution with pieces of soft tissue floating in it is drained. The treatment is repeated until the soft tissues are completely dissolved. Bone particles are in the sediment.

7.2 Washing bone particles

The isolated bone particles (sediment) are placed in a flask and washed through a glass funnel with a thin stream of water for 15 minutes.

7.3 Sedimentation and drying

The washed bone particles are deposited on a paper filter and dried together with the filter in an oven at a temperature of (103 + 2) °C until the change in mass stops.

8 Taking measurements

8.1 To measure the size of bone particles, they are placed on a glass slide so that they are located without overlapping or touching each other.

8.2 The prepared preparation is examined under a transmitted light microscope. First use overview lenses - 10x or less, and then lenses with medium magnification up to 40x. Eyepieces are used with 10x or 16x magnification. To determine the maximum size, the largest bone particles isolated from the sample are measured.

8.3 Determination of the micrometer eyepiece division value

For each combination of lenses and eyepieces used in the work, the price of the eyepiece-micrometer division is determined.

An eyepiece micrometer is a round glass plate with a 5 mm long ruler in the center. The ruler is divided into 50 parts of 0.1 mm each. Before the measurement, the micrometer eyepiece division value is determined. To do this, each time an eyepiece and objective combination is used, a micrometer object is placed on the stage. The latter is a glass slide with an applied ruler 1 mm long, divided into 100 parts. One division of the micrometer object ruler corresponds to 0.01 mm or 10 µm. Set the rulers of the micrometer object and the micrometer eyepiece parallel and align their zero marks. Then it is determined how many divisions of the micrometer object exactly match the divisions of the micrometer eyepiece.

The division price of the eyepiece-micrometer t is calculated using the formula

where a is the number of divisions counted along the ruler of the micrometer object;

b - the corresponding number of divisions of the eyepiece-micrometer ruler;

c is the value of one division of the ruler of the micrometer object, equal to 10 µm. For measurements at very low magnifications, micrometer objects are used, in which 1 cm of the ruler is divided into 100 parts of 0.1 mm each. In this case, one division of the micrometer object ruler is equal to 100 µm.

8.4 Measurement using an eyepiece micrometer

When taking measurements directly under a light microscope, a special eyepiece micrometer or an eyepiece micrometer in the form of a glass plate with a ruler placed in the eyepiece of the microscope is used.

Preliminarily determine the price of dividing the eyepiece ruler for the lenses used using the ruler on the glass slide (see Appendix A). The measurement is carried out using any lens so that the measured structures in the field of view are no less than 10 and no more than 50. The maximum size of the largest bone particles is measured; this value is the upper limit of the size of bone particles in the analyzed sample.

8.5 Measurement using an image analysis system

Using an image analysis system to measure bone particles of complex shapes, their Feret diameter is measured, and for highly elongated particles, their length. If it is impossible to automatically separate particles, use their interactive separation.

The following results are obtained: total number of particles, minimum and maximum particle sizes, average particle sizes and percentages, as well as other parameters in accordance with the image analysis system program. Statistical results are obtained automatically in the form of tables, size distribution graphs or diagrams.

9 Processing of results

Based on the obtained measurements of the sizes of bone particles, the percentage of bone particles exceeding the standard size X, % is calculated using the formula

where /l 1 is the number of bone particles exceeding the normalized size; t 2 - total number of measured bone particles.

To obtain reliable results, the arithmetic mean of the measurements of three parallel samples of isolated bone particles is taken as the final result. At least 100 particles are measured in each of them.

* Feret diameter - the distance between tangents to the image contour drawn parallel to the viewing direction.

Appendix A (mandatory)

An example of determining the division value of an eyepiece-micrometer

The 32 divisions of the micrometer object completely fit 16 divisions of the micrometer eyepiece; the value of one division of the micrometer object ruler is 0.01 mm or 10 µm. Using formula (1) (see 8.3), find the price of division of the micrometer eyepiece ruler, µm:

Knowing the price of one division of the micrometer eyepiece at a given magnification, we begin to measure objects. In this case, the number of divisions of the eyepiece-micrometer, corresponding to the length of the measured object, is multiplied by 20 microns (the found division value).

UDC 637.514.7:611.018:006.354 MKS 67.120.10 N19

Key words: meat, meat products for baby food, mechanically separated meat, bone particles, image analysis system, eyepiece micrometer

Signed for publication on 04/01/2014. Format 60x84Vs.

Uel. oven l. 0.93 Circulation 31 copies. Zach. 1488

Prepared based on the electronic version provided by the developer of the standard

FSUE "STANDARTINFORM" 123995 Moscow, Granatny per., 4. www.gostinfo.ru

GOST 12302-2013

INTERSTATE STANDARD

BAGS FROM POLYMER FILMS AND COMBINED MATERIALS

General technical conditions

Packs made of polymeric films and composite materials. General specifications

MKS 55.080

Date of introduction 2014-01-01

Preface

The goals, basic principles and general rules for carrying out work on interstate standardization are established by GOST 1.0 "Interstate standardization system. Basic provisions" and GOST 1.2 "Interstate standardization system. Interstate standards, rules and recommendations for interstate standardization. Rules for development, adoption, updating and cancellation"

Standard information

1
PREPARED by the Technical Committee for Standardization TK 223 "Packaging" (JSC "Research and Experimental Design Institute of Containers and Packaging")

2 INTRODUCED by the Federal Agency for Technical Regulation and Metrology

3 ADOPTED by the Interstate Council for Standardization, Metrology and Certification (protocol dated August 28, 2013 N 58-P)

The following voted for adoption:


Short name of the country according to MK (ISO 3166) 004-97		Abbreviated name of the national standardization body
Azerbaijan		Azstandard
		Ministry of Economy of the Republic of Armenia
Belarus		State Standard of the Republic of Belarus
Kyrgyzstan		Kyrgyzstandard
		Moldova-Standard
		Rosstandart
Uzbekistan		Uzstandard

4 interstate standard GOST 12302-2013 came into force as a national standard of the Russian Federation on January 1, 2014.

5 This standard was developed based on the application of GOST R 52903-2007 *
_________________
* By Order of the Federal Agency for Technical Regulation and Metrology dated August 28, 2013 N 639-st GOST R 52903-2007 was canceled from January 1, 2014.

6 This standard has been prepared to ensure compliance with the requirements of the technical regulations of the Customs Union TR CU 005/2011 “On Packaging Safety”

7 INSTEAD GOST 12302-83

8 REPUBLICATION. March 2019

Information on the entry into force (termination) of this standard and amendments to it on the territory of the above states is published in the indexes of national standards published in these states, as well as on the Internet on the websites of the relevant national standardization bodies.

In case of revision, change or cancellation of this standard, the relevant information will be published on the official website of the Interstate Council for Standardization, Metrology and Certification in the catalog "Interstate Standards"

1 area of use

This standard applies to bags made of polymer films and combined materials (hereinafter referred to as bags) intended for packaging food and industrial products.

2 Normative references

This standard uses normative references to the following interstate standards:

GOST 12.1.004-91 System of occupational safety standards. Fire safety. General requirements

GOST 12.2.003-91 System of occupational safety standards. Production equipment. General safety requirements

GOST 12.3.030-83 Processing of plastics. Safety requirements

GOST 427-75 Metal measuring rulers. Specifications

GOST 7730-89 Cellulose film. Specifications

GOST 8273-75 Wrapping paper. Specifications

GOST 9142-90 Corrugated cardboard boxes. General technical conditions
__________________
GOST 9142-2014 is in force.

GOST 10354-82 Polyethylene film. Specifications

GOST 10779-78 Polyvinyl alcohol. Specifications

GOST 11293-89 Gelatin. Specifications

GOST 14192-96 Marking of cargo

GOST 14236-81 Polymer films. Tensile test method

GOST 16272-79 Plasticized technical polyvinyl chloride film. Specifications

GOST 17527-2003 Packaging. Terms and Definitions
___________________
GOST 17527-2014 (ISO 21067:2007) is in force.

GOST 17811-78 Polyethylene bags for chemical products. Specifications

GOST 18992-80 Coarse polyvinyl acetate homopolymer dispersion. Specifications

GOST 19360-74 Film liner bags. General technical conditions

GOST 20477-86 Polyethylene tape with a sticky layer. Specifications

GOST 21140-88 Containers. Sizing system

GOST 21798-76 Filled transport containers. Conditioning method for testing

GOST 26663-85 Transport packages. Formation using packaging tools. General technical requirements

Note - When using this standard, it is advisable to check the validity of reference standards and classifiers on the official website of the Interstate Council for Standardization, Metrology and Certification (www.easc.by) or according to the indexes of national standards published in states indicated in the preface, or on the official websites of the relevant national standardization bodies. If an undated reference is given to a document, then the current document should be used, taking into account all changes made to it. If a referenced document to which a dated reference is given is replaced, the specified version of that document should be used. If, after the adoption of this standard, a change is made to the referenced document to which a dated reference is made that affects the referenced provision, that provision shall apply without regard to that change. If a document is canceled without replacement, then the provision in which a reference to it is given applies to the part that does not affect this reference.

3 Terms and definitions

This standard uses terms according to GOST 17527, as well as the following term with the corresponding definition:

3.1 fold width: The distance between the outer fold lines of the straightened fold.

4 Types, main parameters and dimensions

4.1 Packages are manufactured of the types specified in Appendix A.

4.2 It is allowed to produce bags with a different seam arrangement depending on the properties, weight and size of the packaged products, provided that the safety of the products is ensured.

4.3 The types and sizes of packages are established in the technical documentation for packages for specific types of products in agreement with the consumer (customer).

The dimensions of the packages are established in accordance with the requirements of GOST 21140, taking into account the properties of the products being packaged, the dimensions of the transport container and the type of packaging equipment.

4.4 Maximum deviations in the length and width of packages should not exceed ±10 mm.

5 Technical requirements

5.1 Bags are manufactured in accordance with the requirements of this standard according to technical documentation, technological regulations, working drawings for bags for specific types of products.

5.2 Characteristics

5.2.1 The quality of the surface of the bags, except for the seams, must comply with the requirements of the technical documentation for polymer films and combined materials from which the bags are made.

5.2.2 Cracks, tears and holes are not allowed on the surface of the bags.

Bags should not have sticking of internal surfaces.

5.2.3 Packages made of heat-sealable films must have welded seams no more than 10 mm wide.

The width of the seams of vacuum bags is set in agreement with the consumer.

The seams are placed at a distance of up to 10 mm from the edge of the bag. By agreement with the consumer, depending on the properties of the packaged product, it is allowed to place seams at a distance of more than 10 mm from the edge of the package.

When making bags with double-row seams, the distance between the seams should be no more than 8 mm.

5.2.4 Welded seams of bags must be sealed, even along the entire length, without burnt spots or folds.

5.2.5 The adhesive seam must be smooth, without unglued areas or folds.

5.2.6 Bags glued together from cellulose film must have seams no more than 30 mm wide.

5.2.7 Bags used for packaging products under vacuum and in an inert gas environment, as well as for liquid and paste products, must be sealed.

5.2.8 It is allowed to make the neck of the bag with a recess on one of the sides, with jagged or sawtooth edges, with one side shorter than the other along the entire width of the bag by no more than 20 mm.

On bags with a straight bottom, supplied in the form of rolls, a tear line in the form of perforation is placed parallel to the bottom seam.

5.2.9 The tensile strength of the welded seams of the bags must be at least 0.7 of the tensile strength of the film.

5.2.10 Bags can be manufactured with handles (cut-out, loop), a lock (clasp), with a dispenser, with perforation for air removal, the requirements for which are established in the technical documentation for bags for specific types of products, depending on the purpose, size and weight of the packaged product. products.

5.2.11 A bag with handles must withstand a load of at least 1.1 times the permissible weight of the products being packaged.

5.2.12 As agreed with the consumer (customer), color printing is applied to the surface of the packages. Samples of inscriptions and printed designs are agreed upon with the consumer (customer). Printing must be clear and easy to read. Contamination or stains from printing ink that make it difficult to read the inscriptions, distort the drawings, or peel off the ink are not allowed.

A shift in the position of the artistic design elements relative to that indicated in the technical documentation in the drawings should not deteriorate the appearance of the package.

5.2.13 Printing of logos, barcodes and trademarks must be contrasting and clear.

5.2.14 When multi-color printing, color offsets relative to the outline or each other are allowed by no more than 0.5 mm.

5.2.15 The quality of printing is determined using polyethylene tape with an adhesive layer in accordance with GOST 20477 or a white cloth soaked in hot water, on which there should be no traces of paint applied to the surface of the bag.

5.3 Requirements for raw materials and supplies

5.3.1 For the manufacture of bags, polyethylene film is used in accordance with GOST 10354, cellulose film in accordance with GOST 7730, technical plasticized polyvinyl chloride film in accordance with GOST 16272, polypropylene film, biodegradable and multilayer films, combined film materials according to technical documentation.

For the manufacture of bags intended for anti-corrosion protection of packaged products, inhibited polyethylene film "Zirast" is used according to technical documentation.

It is allowed, in agreement with the consumer (customer), to produce bags from films of other types, depending on the requirements for packaging specific types of products.

5.3.2 The thickness of the film is established in the technical documentation for bags for specific types of products, depending on the purpose, methods of sealing, weight and size of the packaged products and the requirements to ensure the safety of the products during transportation and storage.

5.3.3 For gluing bags made of cellulose film, adhesives based on polyvinyl acetate dispersion according to GOST 18992, carboxyl methylcellulose according to technical documentation, gelatin according to GOST 11293, polyvinyl alcohol grade PVA 7/1 according to GOST 10779 are used.

It is allowed to use other adhesive materials that ensure the quality of gluing is not lower than those specified.

5.3.4 Sanitary and hygienic safety indicators and standards for substances released from materials used for the manufacture of bags in contact with food products must comply with the requirements of technical regulations.

Bags intended for packaging baby food, perfumes and cosmetics, toys, and children's products must not release substances into the model or air environment in contact with them in quantities harmful to human health, exceeding the maximum permissible amounts of chemical migration in accordance with national regulations. legislation.

5.4 Marking

5.4.1 Package markings must contain:

- the name of the person authorized by the manufacturer, the importer, his legal address and contact numbers;

- date of manufacture (month, year);

- shelf life;

- the inscription “For food products” or the corresponding pictogram for packages in contact with food products;

- information about the possibility of recycling bags after their use or an environmental labeling symbol (Möbius loop) indicating the symbol of the material (abbreviation or digital code) from which the bags are made;

- bar code (if available);

- a sign of circulation on the market.

The marking is indicated in the accompanying documentation and/or applied to a label that is pasted or inserted into each transport unit (bale, bag or box) with packaged packages.

5.4.2 It is allowed, by agreement with the consumer (customer), to apply markings containing:

- trademark and/or name of the manufacturer;

- conventional (numeric or alphabetic) designation of the material from which the bag is made; environmental labeling symbol (Möbius loop);

- designation of this standard or technical documentation according to which the package is manufactured;

- pictogram for bags intended for packaging food products.

5.4.3 By agreement with the consumer (customer), markings are applied to the packages that characterize the products being packaged.

5.4.4 Transport marking - according to GOST 14192.

Handling signs are applied to the transport packaging in accordance with GOST 14192: “Keep away from moisture”, “Do not handle with hooks”, “Keep away from sunlight”.

For transport packages, as agreed with the consumer (customer), transport markings are applied to one of the sides of the transport package.

5.4.5 The methods, place of application and content of marking for a specific type of package are established in the technical documentation for packages for specific types of products.

Labeling must be clear and easy to read.

5.5 Packaging

5.5.1 Packages of the same type and size, made of the same brand of material, are stacked.

5.5.2 Stacks of bags are pressed and secured with tape made of film materials, polyethylene tape with an adhesive layer in accordance with GOST 20477, or any strapping material.

Stacks of bags are formed into bales, wrapped in wrapping paper in accordance with GOST 8273 or packed in bags made of polymer films, which are sealed or sealed with tape with an adhesive layer, or placed in boxes made of corrugated cardboard in accordance with GOST 9142.

The weight of a bale, bag or box with packages should not exceed 20 kg.

Bales, bags and boxes are formed into transport packages taking into account the requirements of GOST 26663.

5.5.3 When delivering bags in rolls, the rolls are packaged in accordance with the requirements of GOST 10354.

5.5.4 By agreement with the consumer (customer), other types of package packaging are allowed to ensure the safety of packages during transportation and storage.

6 Safety requirements

6.1 The bags must be non-toxic and must not have a harmful effect on humans when used in normal room and atmospheric conditions (temperature - from minus 20°C to plus 30°C, pressure - 760 mm Hg).

6.2 Bags are manufactured in production premises equipped with local exhaust and general ventilation. Workplaces must be organized in accordance with GOST 12.2.003.

The technological regime for the production of bags must be carried out in accordance with GOST 12.3.030 in compliance with fire safety rules in accordance with GOST 12.1.004.

7 Resource conservation and environmental requirements

7.1 In order to save resources and avoid environmental pollution, waste generated during the manufacture of bags, as well as used bags, should be disposed of or processed into secondary raw materials at enterprises for processing polymer materials.

7.2 Packages that have been used and are unsuitable for processing into secondary raw materials must be buried or destroyed in the manner established by state legislation.

8 Acceptance rules

8.1 Packages are presented for acceptance in batches. A batch is considered to be the number of bags of the same type, size and design, made from the same type of material, with the same quality characteristics, issued by one quality document.

The batch may include bags with different decorations, finishing and packaging auxiliaries.

The quality document includes:

- name of the country of origin;

- name of the manufacturer, its legal address and contact numbers;

- trademark (if available);

- name, purpose, type and size of the package;

- name or symbol (numeric or alphabetic) designation of the material from which the bag is made;

- batch number;

- number of packages in the batch;

- date of manufacture;

- designation of this standard or technical documentation according to which the bags are manufactured;

- test results or confirmation of compliance of the quality of packages with the requirements of this standard;

- information on the sanitary and epidemiological assessment of packages intended for packaging food products, medicines, children's toys and perfumes and cosmetics;

- information about the need to dispose of bags after use or an environmental label (Möbius loop).

It is allowed to include other information regarding the quality of packages in the quality document.

8.2 When controlling the quality of packages, acceptance, periodic or type tests are carried out in accordance with the documentation for packages for specific types of products.

The list of controlled indicators is established in accordance with Table 1.

Table 1


Controlled indicator	Type of test		Number of subsection, paragraph
	Acceptance documents	Periodic	technical requirements	test methods
Appearance			4.1; 4.2; 5.2.2; 5.2.4; 5.2.5; 5.2.12; 5.2.13; 5.4; 5.5
			4.3; 4.4; 5.2.3; 5.2.6; 5.2.14
Film thickness
Tightness of seams, bags
Seam strength
Strength of bag with handles
Sticking of the internal surfaces of the bag
Printing quality
Hygienic indicators
Note - The “+” sign means that the indicator is being checked; sign "-" - do not check.

8.3 Acceptance tests are carried out for each controlled batch of packages.

Type tests are carried out on all quality indicators specified in the documentation for bags for specific types of products, when putting products into production, when introducing and using new materials, changing bag production technology, and in case of disagreements in assessing the quality of bags.

8.4 Periodic tests of packages are carried out at least once a month on batches of packages that have passed acceptance tests.

By agreement with the consumer (customer), depending on the purpose of the packages, it is allowed in the technical documentation for packages for specific types of products, technological regulations, supply agreements, contracts to establish other terms for conducting periodic tests and a list of controlled indicators.

8.5 Acceptance of batches of packages is carried out by statistical acceptance quality control.

The plan and procedure for sampling are established in the technical documentation for packages for specific types of products in accordance with the requirements of regulatory documents for statistical methods and sampling procedures, approved in the prescribed manner.
_______________
In the Russian Federation, GOST R ISO 2859-1-2007 "Statistical methods. Sampling procedures for alternative characteristics. Part 1. Sampling plans for successive batches based on an acceptable level of quality" is in force.

8.6 If the technical documentation for packages for specific types of products does not establish a statistical acceptance control plan, then the packages are inspected according to a two-stage normal sampling plan with a general control level of II on an alternative basis based on the acceptable quality limit AQL, the recommended values of which are given in Table 2 .

table 2


Controlled indicator
Appearance, seam quality
Dimensions
Strength of welded and adhesive seams of bags with handles, tightness of bags

8.7 To carry out quality control, samples are randomly selected from different places in the batch of packages in the volumes indicated in Table 3, and control is carried out according to the relevant indicators.

Depending on the volume of the batch of packages, the sample size and the limit of acceptable quality AQL (%) the acceptance and rejection numbers are determined according to Table 3.

Table 3


Batch volume, pcs.		Sample size, pcs.	Total sample size, pcs.	Acceptable quality limit AQL (percentage of nonconforming units), %


From 1201 to 3200 inclusive.	First

From 3201 to 10000 inclusive.	First

From 10001 to 35000 inclusive.	First

	First

Note - This table uses the following symbols: Ac - acceptance number; Re is the rejection number.

8.8 If the number of non-conforming units of packets of the first sample does not exceed the acceptance number, then the batch of packets is accepted.

If the number of non-conforming units of the first sample packages is in the interval between the acceptance and rejection numbers or exceeds the rejection number, it is necessary to control the second sample with the volume specified by the plan. The number of non-conforming packet units detected in the first and second samples is summed.

If the total number of nonconforming batch units is less than or equal to the second stage acceptance number, the batch is considered acceptable.

If the total number of nonconforming units is greater than or equal to the second stage rejection number, the lot is considered unacceptable.

8.9 If packages that do not meet the strength test requirements are not found in the first sample, then the packages selected for the second sample are not tested for strength.

8.10 By agreement with the consumer (customer), depending on the purpose of the packages and the significance of discrepancies in the controlled quality indicators of the packages, it is allowed to establish other quality control plans in the technical documentation for packages for specific types of products, supply agreements, contracts, technological regulations.

9 Control methods

9.1 Before testing, the bags are conditioned in accordance with GOST 21798: mode 5 at a temperature of 20°C and a relative humidity of 65% for 4 hours.

The packages are tested under the same atmospheric conditions in which they were conditioned.

It is allowed to test bags under conditions different from conditioning conditions if the time from the end of conditioning to the end of testing the sample does not exceed 10 minutes.

9.2 Compliance of packages 4.1, 4.2, 5.2.2, 5.2.4, 5.2.5, 5.2.12-5.2.14, 5.4 and 5.5 is checked visually.

9.3 The dimensions of the bags, the width of the seams, the displacement of the pattern and paint colors are controlled with a ruler in accordance with GOST 427 with an error of no more than 0.5 mm.

9.4 The thickness of the film is controlled around the perimeter of the package. The first measurement is carried out at a distance of (10±1) mm from the side fold or seam of the bag, the subsequent ones - every (50±1) mm.

The control method and measurement error must comply with GOST 10354.

9.5 The strength test of the welded seams of the package is carried out in accordance with the requirements of GOST 14236.

Tests are carried out on samples with a width of 15 mm and a length of at least 150 mm. Samples of at least five pieces are cut out from different sections of the seams so that the seam is located in the middle of the sample.

The weld should be perpendicular to the direction of movement of the movable jaw of the testing machine.

The speed of movement of the movable grip of the tensile testing machine is (500±50) mm/min.

The arithmetic mean value of the test results is taken as the strength of the weld.

9.6 The tensile strength of the seams of bags made of cellulose film is controlled according to GOST 7730.

9.7 To control the tightness of the welds, the bag is filled to 2/3 of its volume with water at a temperature of (20±5)°C, welded or sealed and kept suspended for 30 minutes.

There should be no leakage as a result of the test.

9.8 The tightness of the bags is controlled according to GOST 19360.

9.9 To control the strength of a bag with handles, the bag is filled with water or bulk material with a mass equal to 1.1 times the permissible mass of the packaged product, and kept suspended for 1 hour.

After the test there should be no tears in the film, bag seams or handles. Minor deformation of the handles is allowed without tearing the seams.

9.10 Control of adhesion of the internal surfaces of an unfilled bag is carried out as follows: strips of self-adhesive tape are glued on both outer surfaces of the bag on the upper edge in the middle of the width of the bag. The protruding part of the strips is applied with the adhesive side to the middle so that two holders are formed, after which the bag is opened using the holders.

After testing there should be no breaks in the film or holders.

9.11 The quality of printing is checked in accordance with GOST 17811 using polyethylene tape with an adhesive layer in accordance with GOST 20477 or by manual wiping ten times without pressure with a white cotton cloth soaked in water heated to 60°C.

The tape or fabric should not be dyed.

10 Transportation and storage

10.1 Packages are delivered to the consumer (customer) in bales, bags, boxes, formed into transport packages on pallets in accordance with the requirements of GOST 26663.

10.2 Packages are transported by all modes of transport in clean, dry covered vehicles or universal containers in accordance with the rules for the carriage of goods in force for the relevant mode of transport.

10.3 By agreement with the consumer (customer), packages are delivered in bales, bags and boxes without forming them into transport packages.

10.4 Bales, bags, boxes and transport packages are placed in vehicles and secured in such a way that they cannot move during transportation.

10.5 Packages are stored in closed, clean and well-ventilated warehouses that provide protection from exposure to precipitation, soil moisture, elevated temperatures, subject to the conditions established for the storage of polymer films and combined materials from which they are made, and in accordance with technical requirements documentation for packages for specific types of products.

11 Manufacturer's warranty

11.1 The manufacturer guarantees that the packages comply with the requirements of this standard provided that the consumer complies with the conditions of transportation, storage and operation.

11.2 Guaranteed shelf life of packages is established in the technical documentation for packages for specific types of products.

The recommended shelf life for bags made of polymer films is 6 months, for bags made of combined materials - 12 months.

11.3 After the expiration of the guaranteed storage period, it is allowed to carry out control tests on the main indicators for compliance with the requirements of this standard. Upon receipt of positive test results, the packages can be approved for use and used for their intended purpose.

Table A.1


Package type	Packet type designation
I - with straight bottom

Garbage bags 120 liters- a popular format, especially convenient for packaging bulky waste. The bags can be equipped with ties and ears. Our warehouse always has 70x110 cm LDPE garbage bags of various densities available.

If you require garbage bags non-standard size, color or other density, we will definitely make them. Your order, for any modifications of 120 liter garbage bags, will be completed within 3 days. In addition, we apply the logo from one color to full color.

Characteristics and prices of garbage bags and bags for 120 liters

Size, cm	Thickness, µm	Material	Weight 1 piece, g	Weight of packing, kg	Price, rub*	Prices competitors
70×110 **%	30	Secondary LDPE	38	3,8	3,40	check
70×110**	50	Secondary LDPE	65	6,5	5,50
70×110	80	Secondary LDPE	100	10	8,20
70×110	40	Secondary LDPE	45	13,5	4,50

* - The price is indicated for batches over 10,000 pcs. To clarify the price for other volumes, download our full price list or contact the operators.
** - Deviations from the declared size are allowed ± 5 cm.

Reasons to buy 120 liter garbage bags

You produce a lot of waste.
Your activity is related to garbage collection.
You need trash bags that are strong and bulky.

Modifications and features of 120 liter garbage bags

Garbage bags 120 liters, can be in a standard (open) design or made with ties. The material from which the bags are made can be of different types:

120 liter garbage bags can be made from various types of polyethylene

— HDPE (low-density polyethylene) from primary raw materials,
— LDPE (high-density polyethylene) from primary or secondary raw materials,
— PSD (medium pressure polyethylene) from primary or secondary raw materials.

You can find out more about the properties of the material in the service block.

Density trash bag for 120 liters and the method of packaging depends on the type of material:

HDPE - 9-18 microns in rolls and 9-30 microns in sheets;
LDPE, PSD - 30-100 microns in rolls and 30-250 microns in sheets.

Tensile strength:

HDPE - 186-343 kgf/cm 2;
LDPE - 113-137 kgf/cm2;
PSD - 245-373 kgf/cm2.

Most popular color trash bag— black, but it is possible to produce bags of any color. The transparency of the material depends on the type of PE. High-density polyethylene is more transparent (subject to low density), while low- and medium-density polyethylene is more cloudy.

Width garbage bags for 120 l from 45 cm to 150 cm. Length (height) garbage bags for 120 l from 70 cm to 150 cm. The accepted marking of the dimensions of a garbage bag is W (width) x L (height). An example of the most popular size: 70x110 cm, where 70 is width, 110 is height.

Examples non-standard sizes: 80×100 cm, 85×95 cm.

The weight of 120 liter garbage bags may vary due to the types of material and density. Approximate bag weight:

HDPE - from 16 g to 36.5 g;
PVD, PSD - from 43 g to 146 g;
Drawstring bags - 22.3 g to 42.1 g.

The weight of 120 liter garbage bags depends on the material and density

We carry out packaging garbage bags in rolls or in layers. Packaging in rolls of 10, 20 or 30 bags is the most popular option. We place 50 or 100 bags in layers (stacks).

Rolls with winding are placed in bags or boxes. The layers are also packaged in bags.

The load capacity depends on the type of material, its density and the weight of the package. For example, bags of the same weight may have different load capacities with different material densities. A bag made of LDPE with a density of 60 microns will withstand more weight than a bag made of HDPE 18 microns.

The bags are manufactured taking into account all regulatory requirements for the material. GOST for LDPE film - 16337-77, for HDPE - 16338-85.

Some unscrupulous companies believe that they can deceive their customers. The most common deception among competitive companies is the following.

On the garbage bag market, a popular modification is made from recycled LDPE, with a density of 60 microns and a size of 70x110 cm. How do our respected competitors operate? They are silent about a number of the most important characteristics of the bag, such as: density, winding on a roll, the material from which it is made and size. Instead of the ordered bag, the client receives a 50 micron LDPE bag measuring 68x108 cm. It would seem no big deal, but for a large order this is a huge difference in price.

You will definitely get the declared characteristics of a 120 liter garbage bag

The weight of one standard LDPE bag 70x110 cm, made from recycled materials and with a density of 60 microns = 87 g. The weight of the entire batch is 87 g x 100,000 pieces = 8700 kg. Average market price for 1 kg of raw materials = 55 rubles. The cost of the entire batch is 8700 kg x 55 rubles. = 478500 rub.

The weight of the sent LDPE bag is 68×108 cm, made of recycled material and with a density of 50 microns = 69 g. The weight of the entire sent batch is 69 g x 100,000 pieces = 6900 kg. The price of the sent batch is 6900 kg x 55 rubles. = 379,500 rub.

478500 rub. (client paid) - 379,500 rub. (the goods were delivered for this amount) = 99,000 rubles. The client ended up losing it. Always check your supplier and if you identify such deception, contact us, this is unacceptable with us.

Scope of application for 120 liter garbage bags

Bags from HDPE They have a low density and are used to collect ordinary office or household waste.
Bags from PVD They have greater density and are more elastic. Can be used to remove heavier, wet or sharp debris. The large capacity allows the bags to be used during seasonal cleaning of territories and offices.
Bags from PSD completely universal. They are quite flexible, durable and suitable for any waste disposal task.

The products that are manufactured at the enterprise's production facilities and the operations that are performed to produce them must comply with industry standards. Products are subject to certain requirements regarding characteristics, packaging, labeling and safety for humans. All requirements are regulated by GOST. Each enterprise must comply with the technical specifications for garbage bags, including inspection methods, acceptance rules, as well as storage, transportation, use and warranty service. Also, the regulatory document may describe procedures by which it will be possible to determine product compliance with established standards.

Control methods

It includes different sections. These include a block where control methods are described in detail.

These include:

Methods by which it is possible to establish the characteristics and features of products;
Rules in accordance with which sampling is taken, as well as samples, materials and equipment for the production process.
Technology for preparing and carrying out analyses, measurements and tests;
Methods of processing data obtained during the study;
The technical conditions for garbage bags include standards regarding labor safety and working with technical equipment.

Development of technical specifications for garbage bags

GOST 2.114-95 describes the basic requirements regarding the preparation of a regulatory document. It must be remembered that the requirements must be reviewed at least once a year. Here you will find ready-made technical specifications for garbage bags, which can be obtained on very attractive terms. This is due to the fact that now technical means are actively developing and are regularly modernized. All significant changes must be reflected in the technical specifications. GOST is also being updated, which you need to remember to keep track of. The development of technical specifications must be carried out by qualified specialists who take into account all requirements when drawing up documentation. This is a complex and time-consuming process that requires certain knowledge and experience.

Technical specifications can be updated by the enterprise itself, or you can turn to third-party companies that specialize in this for help. The project is subject to mandatory approval, and all identified deficiencies must be eliminated within a short period of time.

Ready specifications

With us you can download the technical conditions and receive them by email, which will save a lot of time. You will receive a certificate that will be created based on all the features of your company's activities.