GB/T 38295-2019Limits for lead, cadmium, hexavalent chromium, mercury in plastic materials (English PDF)
塑料材料中铅、镉、六价铬、汞限量
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
December 10, 2019
Implementation date
November 1, 2020
Scope
GB/T 38295-2019 is the English-translated version of 塑料材料中铅、镉、六价铬、汞限量.
GB/T 38295-2019 is the Chinese standard "Limits for lead, cadmium, hexavalent chromium, mercury in plastic materials". Its scope clause reads: This Standard specifies limit indicators and inspection methods for lead (Pb), cadmium (Cd), hexavalent chromium [Cr(VI)], mercury (Hg) in plastic materials.
This Standard is applicable to all kinds of plastic materials, masterbatches and their products, including baby products, food contact materials, electronic and electrical products, automobile products, furniture products, and general plastic products.
Its clauses include terms and definitions; principles of application; requirements; test methods; inspection rules. It was issued by the State Administration for Market Regulation on DECEMBER 10, 2019 and took effect on NOVEMBER 01, 2020.
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Document preview — GB/T 38295-2019
National Standard of the People's Republic of China
- ICS
- 83.080
- Classification
- G 31
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- Foreword3
- Introduction4
- 1 Scope5
- 2 Normative references5
- 3 Terms and definitions5
- 4 Principles of application6
- 5 Requirements6
- 6 Test methods7
- 7 Inspection rules7
- Bibliography9
1 Scope
This Standard specifies limit indicators and inspection methods for lead (Pb), cadmium (Cd), hexavalent chromium [Cr(VI)], mercury (Hg) in plastic materials.
This Standard is applicable to all kinds of plastic materials, masterbatches and their products, including baby products, food contact materials, electronic and electrical products, automobile products, furniture products, and general plastic products.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB/T 2035, Terms and definitions for plastics
GB/T 38287, Determination of hexavalent chromium in plastic materials
GB/T 38290, Determination of cadmium in plastic materials
GB/T 38291, Determination of lead in plastic materials
GB/T 38292, Determination of mercury in plastic materials
3 Terms and definitions
For the purposes of this document, the terms and definitions defined in GB/T 2035 as well as the followings apply.
3.1 Plastic
a macromolecular organic compound that is obtained by polymerization, polycondensation, addition polymerization or any other similar process to make small molecular organics or chemically change the properties of natural macromolecular organics
NOTE: According to chemical composition, it is divided into polyethylene (PE), polypropylene (PP), polyvinyl chloride (PVC), polystyrene (PS), ABS resin, polycarbonate (PC), polyethylene terephthalate (PET), polyamide (nylon PA), vinylidene chloride resin (PVDC), melamine (PM).
3.2 Plastic materials
a polymer material that takes one or several plastics (prepolymer or resin) as the main structural component, with or without additives, to be processed at a certain temperature and pressure, so as to make it have a certain shape and between resin and plastic product
NOTE: Include plastic particles (or slices), masterbatches, sheets.
3.3 Master batch
a concentrate that is made by excessively LOADING plastic additives (such as colorants, fillers, fibers, stabilizers) which affect the physical properties of plastic materials and products INTO one or more resins, that can be mixed with resin or pellets so as to be processed into other plastic materials and final products
3.4 Plastic product
a molded product that uses plastic resin or plastic materials as raw materials, with or without additives, to be molded into a certain shape
3.5 Limiting value
the maximum allowable level of lead, cadmium, hexavalent chromium, and mercury in various plastic materials, masterbatches and their products
4 Principles of application
For products of specific purposes, if there are special requirements on the limiting values of lead, cadmium, hexavalent chromium and mercury, it shall refer to their regulations.
5 Requirements
The limiting values of lead, cadmium, hexavalent chromium and mercury in plastic materials shall meet the requirements of Table 1. […]
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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
Normative references
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Related Standards
GB/T 2035-2024 — Plastics - Vocabulary
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