GB/T 31331-2014Requirement and identification for environmental protection of modified plastics (English PDF)
改性塑料的环保要求和标识
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
December 5, 2014
Implementation date
June 1, 2015
Scope
GB/T 31331-2014 is the English-translated version of 改性塑料的环保要求和标识.
GB/T 31331-2014 is the Chinese standard "Requirement and identification for environmental protection of modified plastics". Its scope clause reads: This standard specifies the modified plastics used in packaging materials and environmental protection requirements, environmental protection, identification and testing methods.
This standard applies in addition to medical, food packaging and toys modified plastics and packaging materials used, but also for recycling modified plastic. Its clauses include terms and definitions; environmental requirements.
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Document preview — GB/T 31331-2014
National Standard of the People's Republic of China
- ICS
- 83.080.01
- Classification
- G 32
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- 1 Scope
- 2 Normative references
- 3 Terms and Definitions
- 4 environmental requirements
1 Scope
This standard specifies the modified plastics used in packaging materials and environmental protection requirements, environmental protection, identification and testing methods.
This standard applies in addition to medical, food packaging and toys modified plastics and packaging materials used, but also for recycling modified plastic.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 2035-2008 Plastics terms and definitions
GB/T 26125 electrical and electronic products six regulated substances (lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls and polybrominated diphenyl ethers) Determination
GB/T 27611 product recycling and re-manufactured goods General requirements and identification
SN/T 3019.1 Determination of halogens Part 1 electrical and electronic products. hydrogen bomb combustion - ion chromatography
3 Terms and Definitions
GB/T 2035-2008 and defined the following terms and definitions apply to this document. For ease of use, repeat the following list
GB/T 2035-2008 the number of terms and definitions.
3.1 Modified plastics
In the primary form of the resin as a main component in the resin can be improved in one respect mechanics, rheology, combustibility, electricity, heat, light, magnetism or a few
Aspect of performance additives or other resins as the auxiliary component, by filling, toughening, reinforcing, blending, alloying and other technical means to obtain the
A material having a uniform appearance.
[GB/T 2035-2008, the definition 2.1147]
3.2 Restricted Substances
Laws, regulations or customer requirements or restrictions in the modified plastic packaging materials used in the toxic and hazardous substances.
3.3 Flame retardant plastic modified
Component halogen-free flame-retardant plastic modified.
4 environmental requirements
4.1 rating
Modified plastics used in accordance with their different restricted substances may be involved, as well as different application of modified plastics packaging material, should be carried out
Hierarchical control. If necessary, it can be classified as follows, can be provided more grade multi-level control, but should include at least the following classification
Level 1 Content.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
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