GB/T 40006.7-2021
Plastics—Recycled plastics—Part 7: Polycarbonate(PC) materials (English Version)

Standard No.

GB/T 40006.7-2021

Language

Chinese, Available in English version

Release Date

2021

Published By

国家市场监督管理总局、中国国家标准化管理委员会

Latest

GB/T 40006.7-2021

Scope

This document stipulates the classification and naming, requirements, test methods, inspection rules and signs, packaging, transportation and storage of polycarbonate recycled plastics. This document applies to polycarbonate recycled plastic particles made from waste polycarbonate plastics as raw materials through screening, classification, cleaning, melt extrusion granulation and other processes. The matrix of this polycarbonate recycled plastic is GB/T35513. 1 Specified thermoplastic polyester containing carbonic acid and aromatic diphenol compounds. The polyester can be a homopolymer, a copolymer or a mixture of the two. This document does not apply to polycarbonate recycled plastics from hazardous wastes such as medical waste, pesticide packaging, and radioactive waste. This document does not apply to mixed recycled plastics of polycarbonate and other resin materials.

GB/T 40006.7-2021 Referenced Document

• GB/T 1033.1 Plastics.Methods for determining density of non-celluar plastics.Part1:Immersion method,liquid pyknometer method and titration method
• GB/T 1040.2 Plastics—Determination of tensile properties—Part 2: Test conditions for moulding and extrusion plastics*， 2022-07-11 Update
• GB/T 14190 Testing methods of fiber grade polyester（PET）chip
• GB/T 17037.1 Plastics—Injection moulding of test specimens of thermoplastic materials—Part 1:General principles，and moulding of multipurpose and bar test specimens
• GB/T 1843 Determination of Izod Impact Strength of Plastics
• GB/T 19466.2 Plastics-Differential scanning calorimetry(DSC)-Part 2:Determination of glass transition temperature
• GB/T 2035 Terms and definitions for plastics
• GB/T 2547 Plastic resins-Sampling
• GB/T 2918 Standard environment for conditioning and testing of plastic specimens
• GB/T 30102 Plastics.Guidelines for the recovery and recycling of plastics waste
• GB/T 33352 General rules of screening application of restricted substances in electrical and electronic products—X-Ray fluorescence spectrometry
• GB/T 35513.2 Plastics—Polycarbonate (PC) moulding and extrusion materials—Part 2: Preparation of test specimens and determination of properties
• GB/T 3682.1 Plastics—Determination of the melt mass-flow rate (MFR) and melt volume-flow rate (MVR) of thermoplastics—Part 1:Standard method
• GB/T 40006.1 Plastics—Recycled plastic—Part 1:General rules
• GB/T 40006.7 Plastics—Recycled plastics—Part 7: Polycarbonate(PC) materials
• GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values
• GB/T 9341 Plastic.Determination of flexural properties
• GB/T 9345.1 Plastics.Determination of ash.Part1:General methods

GB/T 40006.7-2021 history

• 2021 GB/T 40006.7-2021 Plastics—Recycled plastics—Part 7: Polycarbonate(PC) materials

GB/T 40006.7-2021 -All Parts