Search result: GB 21660-2008
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[GB/T 21660-2008] General requirement for environmental protection, safety, identification and marking of plastic shopping bags
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GB 21660-2008
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| Standard ID | GB 21660-2008 (GB21660-2008) | | Description (Translated English) | [GB/T 21660-2008] General requirement for environmental protection, safety, identification and marking of plastic shopping bags [Quasi-Official / Academic version - translated by Chinese Institute] | | Sector / Industry | National Standard | | Classification of Chinese Standard | Y28 | | Classification of International Standard | 83.140.01 | | Word Count Estimation | 9,988 | | Date of Issue | 2008-04-16 | | Date of Implementation | 2008-06-01 | | Quoted Standard | GB/T 1844.1; GB/T 1844.2; GB/T 1844.3; GB 9681; GB 9683; GB 9685; GB 9687; GB 9688; GB/T 21661-2008 | | Drafting Organization | Applied Research Institute of Light Industry Plastics Processing | | Administrative Organization | National Plastics Standardization Technical Committee | | Regulation (derived from) | Announcement of Newly Approved National Standards No. 4, 2008 (No. 117 overall) | | Proposing organization | China Light Industry Federation | | Issuing agency(ies) | Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China; Standardization Administration of China | | Summary | This Chinese standard specifies the plastic shopping bags, environmental, safety and labeling General requirements. This standard applies to all kinds of resin as the main raw materials to produce the film, such as by heat sealing or bonding processing technology obtained bag plastic shopping bags. |
GB 21660-2008
General requirement for environmental protection, safety, identification and marking of plastic shopping bags
ICS 83.140.01
Y28
National Standards of People's Republic of China
Plastic shopping bags of environmental protection, safety and labeling
General technical requirements
Posted 2008-04-16
2008-06-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
Chapter 4 of this standard, Chapters 5 and 6 are mandatory.
Appendix A of this standard is a normative appendix.
The standard proposed by China National Light Industry Council.
This standard by the National Standardization Technical Committee of plastic products.
This standard by the Light Industry Institute of Plastics Processing Applications, Zhejiang Wafa Ecosystem Science & Technology Co., Ltd., Shenzhen Dajie Plastic Products Limited
Division Shenzhen Junhao Plastic Products Co., Ltd., Shenzhen City is Wang Plastic Products Co., Ltd., Shenzhen City Jia Plastic Products Co., Ltd., Wuhan
Gorgeous Environmental Protection Technology Co., Ltd. Huizhou Junhao plastics, National Plastic Products Quality Supervision and Inspection Center (Beijing) drafted.
The main drafters of this standard. Chen Jiaqi, Wengyun Xuan, Chen Qian, Shen Huafeng, Wei Wenchang, Su Junming Zhang Jian Hong, Zheng Hong standard, Li meaning.
Plastic shopping bags of environmental protection, safety and labeling
General technical requirements
1 Scope
This standard specifies the environmental protection, safety and general technical requirements for identification of plastic shopping bags.
This standard applies to all kinds of resin as the main raw materials to produce films by heat sealing or gluing, etc. processing technology obtained bag plastic shopping bags.
2 Normative references
The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent
Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research
Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.
GB/T 1844.1 Symbols of plastics and resins - Part 1. Basic polymers and their special characteristics (GB/T 1844.1-
1995, neq ISO 1043-1. 1987)
GB/T 1844.2 plastics and resins Code Part II. fillers and reinforcing materials (GB/T 1844.2-1995, neq
ISO 1043-2. 1988)
GB/T 1844.3 plastics and resins Code Part III. plasticizer (GB/T 1844.3-1995, neq ISO 1043-3. 1988)
GB 9681 products of polyvinyl chloride for food packaging hygiene standards
GB 9683 Hygienic standard for composite laminated food packaging bag
GB 9685 food containers and packaging materials additives health standards
GB 9687 food packaging polyethylene moldings health standards
GB 9688 food packaging polypropylene moldings health standards
GB/T 21661-2008 plastic shopping bags
3 Terms and Definitions
Terms and definitions GB/T 21661-2008 established applicable to this standard.
4 environmental requirements
4.1 thickness of plastic shopping bags
The minimum thickness of plastic shopping bags be not less than 0.025mm.
4.2 Environmental Statement
Plastic shopping bags should be environmental statement, such as "to protect the environment and save resources, please use many times" and so on.
5 Safety requirements
5.1 Health and Safety Performance
Direct contact with food additives, plastic shopping bags should comply with the provisions of GB 9685.
Direct contact with food polyethylene plastic shopping bags and starch-based plastic shopping bags shall comply with the provisions of GB 9687.
Direct contact with food polypropylene plastic shopping bags shall comply with the provisions of GB 9688.
Direct contact with food polyvinyl chloride plastic shopping bags shall comply with the provisions of GB 9681.
Direct contact with food composite plastic shopping bags shall comply with the provisions of GB 9683.
Other materials in direct contact with food with a plastic shopping bags shall comply with the appropriate material moldings health standards.
5.2 Security Statement
Plastic shopping bags should be warnings and safety instructions, such as "in order to avoid and prevent the risk of suffocation, please stay away from infants and young children," and so on.
Direct contact with food plastic shopping bags should be marked with the words "food."
6 logo
6.1 Basic Logo
6.1.1 Representation
6.1.2 plastic shopping bags Name
Should clearly identify the name, such as plastic shopping bags (ordinary plastic shopping bags), biodegradable plastic shopping bags, starch-based plastic shopping bags.
6.1.3 Standard Number
Plastic shopping bag production is based on the standard number.
6.1.4 Specifications
Plastic shopping bag length, width, folding, thickness and other dimensions, namely length × (width + hem) × thickness, in millimeters (mm).
6.1.5 nominal load
Plastic shopping bags should be clearly identified nominal load, in kilograms (kg).
6.2 mark
Plastic shopping bags signs Figure 1, see the logo graphic symbols, codes, safety instructions, supplemental instructions, and other materials and components attached
Record A.
1 --- graphic symbols;
2 --- Code;
3 --- safety instructions;
4 --- supplementary explanation;
5 --- materials and components.
1 plastic shopping bags signs
Color logo 6.3
With striking colors should not fade or fall off.
6.4 Production logo
By printing or spraying and other methods, but it should be without prejudice to the performance of plastic shopping bags.
6.5 identification number
Each plastic shopping bags as a general, if necessary, it may be increased.
6.6 identifies the location set
Plastic shopping bags should be located in a prominent place.
6.7 Manufacturers
Plastic shopping bags should clearly identify the name of the manufacturer.
6.8 Example identification
Production of polyethylene plastic bags identified example shown in Figure 2.
2 plastic shopping bags example of FIG.
Appendix A
(Normative)
Logo details
A. 1 graphic symbols
Graphic and plastic shopping bags name sign is divided into three categories as shown in Table A. 1.
Table A. 1 graphic logo and name
No. Name Graphics
1 recyclable recycling
2 non-Recycling
3 containing recycled and reprocessed plastic
A. 2 Code
Plastic shopping bags plastic acronyms, names and codes are shown in Table A. 2.
Table A. Part 2 plastic shopping bags commonly used plastic raw materials mainly acronyms, names and codes
Acronyms material name code
PET polyethylene terephthalate poly (ethyleneterephthalate) 01
PE-HD high-density polyethylene polyethylene, highdensity 02
PVC PVC poly (vinylchloride) 03
PE-LD low density polyethylene polyethylene, lowdensity 04
PP polypropylene polypropylene 05
EVAC ethylene - vinyl acetate plastic ethylene-vinylacetateplastic 32
PBAT polyethylene terephthalate/adipate/butylene poly (butyleneadipate/terephthalate) 53
PBS polybutylene succinate polybuthylenesuccinate 56
Table A. 2 (cont.)
Acronyms material name code
PCL polycaprolactone polycaprolactone 60
PE-LLD polyethylene linear low density polyethylene, linearlowdensity 72
PE-MD medium density polyethylene polyethylene, mediumdensity 73
Very low density polyethylene PE-VLD polyethylene, verylowdensity 81
PHBV polyhydroxybutyrate valerate poly- (hydroxybutyrate-co-hydroxyvalerate) 87
PLA special polylacticacidorpolylactide 92
PPC carbon dioxide and propylene oxide copolymer carbondioxideandpropylenecopolymer 99
PVAL polyvinyl alcohol, poly (vinylalcohol) 115
Such as plastic shopping bags can not be recycled recycled, the code can place empty. A material such as plastic shopping bags are not in table A. 2, its code
Department can be empty or directly expressed abbreviations, acronyms representation see GB/T 1844.1, GB/T 1844.2 and GB/T 1844.3.
A. 3 safety instructions
Plastic shopping bags should be safety instructions and warnings, in order to protect human health and safety, such as content "in order to avoid and prevent smothering
Interest rates and other hazards, away from infants and young children, "and so on.
Recycled and reprocessed plastic shopping bags, in accordance with Table A. 1 Identify and clearly indicate the amount of recycled plastic.
A. 4 Supplementary Description
Various types of plastics can be modified or a method or process applications and other necessary supplementary explanation. It can also be functional say
Ming, which uses a simple textual representation of the material specific properties, such as "biodegradable", "antibacterial", "complex" and other signs or instructions.
A. 5 materials and components
A. 5.1 constituents identified
When the main component identification of plastic shopping bags, you should use the symbol ">" and "< " will be the main component of the material enclosed in the middle of abbreviations or codes.
A. 5.2 single-component plastic shopping bag logo
A single polymer or copolymer, press A. 5.1 provisions for identification.
Example. low-density polyethylene plastic, expressed as
> PE-LD <
A. 5.3 polymer mixtures or alloys of plastic shopping bags logo
Polymer mixtures or alloys of plastic shopping bags, should be in accordance with all major quality composition ratio of the size, with the appropriate terminology abbreviations table
Polymer components shown, between the polymer with the term abbreviation "+" separated, in descending order of priority, and press A. 5.1 The provision for identification.
Example. a mixture of low density polyethylene and linear low density polyethylene, low-density polyethylene as the main polymer, expressed as
> PE-LD + PE-LLD <
A. 5.4 plastic shopping bags contain an additive identity
A. 5.4.1 contain fillers or reinforcing plastic shopping bag logo
Containing a single packing plastic shopping bags, packing shall be marked with a plastic polymer. After the plastic polymers Acronyms hyphen, then mark
Abbreviations and symbols on the packing or the percentage of filler according to GB/T 1844.2 regulations, and press A. 5.1 The provision for identification.
Example 1. Add 30% (mass fraction) of starch (St) low density polyethylene, expressed as
> (PE-LD) -St30 <
The mixture containing a plurality of filler, filler content percentage should be described, and use parentheses to enclose in the middle.
Example 2. containing 15% (by mass) of mineral powder and 25% (by mass) of starch (St) polypropylene, expressed as
> PP- (St25 + MD15) < or> PP- (St + MD) 40 <
A. 5.4.2 plasticizer-containing plastic shopping bag logo
Plasticizer-containing plastic shopping bags, after the polymer Acronyms hyphen symbol "P" and a plasticizer Acronyms (enclosed by parentheses
To), and press A. 5.1 The provision for identification. Acronyms plasticizer Press GB/T 1844.3 regulations.
Example. with a plasticizer dibutyl phthalate (DBP) of PVC, expressed as
> PVC-P (DBP) <
A. 5.4.3 containing recycled and reprocessed plastic plastic shopping bags logo
Contain recycled and reprocessed plastic plastic shopping bags, recycled and reprocessed plastic should be identified with the new plastic material. The new plastic material
Hyphen, recycling plastic reprocessing after use abbreviations abbreviations added in parentheses, brackets Note on R, shall be marked with recycled and reprocessed plastic
Mass percentage, and press A. 5.1 The provision for identification.
Example 1. Adding by recycling polyethylene (mass fraction 30%) of the polyethylene, expressed as
> PE-PE (R) 30 <
Containing a variety of recycled and reprocessed plastic plastic shopping bags should be recycled and reprocessed plastic describe the percentage content, and add brackets.
Example 2. containing 15% (by mass) recycling PP and 25% (mass fraction) of recycled PE PE, expressed as
> PE- (PE (R) 25 + PP (R) 15) <
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