GB/T 40006.10-2025Plastics - Recycled plastics - Part 10: Poly(butylene terephthalate) (PBT) materials (English PDF)
塑料 再生塑料 第10部分：聚对苯二甲酸丁二醇酯（PBT）材料
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
October 31, 2025
Implementation date
May 1, 2026
Scope
GB/T 40006.10-2025 is the English-translated version of 塑料 再生塑料 第10部分：聚对苯二甲酸丁二醇酯（PBT）材料.
GB/T 40006.10-2025 is the Chinese standard "Plastics - Recycled plastics - Part 10: Poly(butylene terephthalate) (PBT) materials". Its scope clause reads: This document specifies the classification and nomenclature of polybutylene terephthalate (PBT) recycled plastics [PBT(REC)], and describes...
The PBT(REC) test method specifies the inspection rules, marking and accompanying documents, packaging, transportation and storage. This document applies to granular polybutylene terephthalate (PBT) plastic obtained through mechanical recycling from waste PBT plastic.
Butylene phthalate (PBT) recycled plastic material. This document does not apply to polybutylene terephthalate derived from hazardous waste such as medical waste, pesticide packaging, and radioactive waste.
(PBT) recycled plastics, and also not applicable to glass fiber reinforced polybutylene terephthalate (PBT) recycled plastics or polybutylene terephthalate. Blends of PBT and other plastics.
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Document preview — GB/T 40006.10-2025
National Standard of the People's Republic of China
- ICS
- 83.080.20
- Classification
- G 32
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- Preface
- Introduction
- 1.Scope
- 2 Normative References
- 3.Terms and Definitions
- 4.Classification and Naming
- 5 Requirements
- 6.Test Methods
- 7 Inspection Rules
- 8.Signs, markings, and accompanying documents
- 9 Packaging, transportation and storage
- Appendix A (Informative) Infrared Spectrum of Polybutylene Terephthalate (PET)
- Appendix B (Informative) Other Properties of Recycled Polybutylene Terephthalate (PBT) Plastics
- Appendix C (Informative) Determination of Percentage of Organic Foreign Matter
- Appendix D (Informative) Determination of Deviation in Organic Element Content
1 Scope
This document specifies the classification and nomenclature of polybutylene terephthalate (PBT) recycled plastics [PBT(REC)], and describes...
The PBT(REC) test method specifies the inspection rules, marking and accompanying documents, packaging, transportation and storage.
This document applies to granular polybutylene terephthalate (PBT) plastic obtained through mechanical recycling from waste PBT plastic.
Butylene phthalate (PBT) recycled plastic material.
This document does not apply to polybutylene terephthalate derived from hazardous waste such as medical waste, pesticide packaging, and radioactive waste.
(PBT) recycled plastics, and also not applicable to glass fiber reinforced polybutylene terephthalate (PBT) recycled plastics or polybutylene terephthalate.
Blends of PBT and other plastics.
2 Normative references
The contents of the following documents, through normative references within the text, constitute essential provisions of this document. Dated citations are not included.
For references to documents, only the version corresponding to that date applies to this document; for undated references, the latest version (including all amendments) applies.
This document.
GB/T 1033.1 Determination of density of non-foamed plastics - Part 1.Impregnation method, liquid pyrometer method and titration method
GB/T 1040.2-2022 Determination of tensile properties of plastics - Part 2.Test conditions for molded and extruded plastics
GB/T 1043.1 Determination of impact properties of simply supported plastic beams - Part 1.Non-instrumental impact testing
GB/T 2035 Plastics Terminology
GB/T 2547 Sampling Methods for Plastics
GB/T 2918 Standard Environment for Conditioning and Testing of Plastic Specimens
GB/T 3682.2 Measurement of melt mass flow rate (MFR) and melt volumetric flow rate (MVR) of thermoplastics
Part 2.Test methods for materials sensitive to time-temperature history and/or humidity
GB/T 8170 Rules for rounding off numerical values and the representation and determination of limiting values
GB/T 9341 Determination of Flexural Properties of Plastics
GB/T 9345.2 Determination of ash content in plastics - Part 2.Polyethylene terephthalate
GB/T 14190 Test methods for fiber grade polyester (PET) chips
GB/T 17037.1 Plastics - Preparation of Injection Molded Specimens from Thermoplastic Materials - Part 1.General Principles and Multipurpose Specimens and Long Specimens
Preparation of strip specimens
GB/T 19466.3 Differential Scanning Calorimetry (DSC) for Plastics - Part 3.Determination of Melting and Crystallization Temperatures and Enthalpy
GB/T 34691.2 Plastics - Thermoplastic polyester (TP) molding and extrusion materials - Part 2.Specimen preparation and property determination
GB/T 39812 Machining preparation of plastic specimens
GB/T 40006.1-2021 Plastics - Recycled Plastics - Part 1.General Rules
GB/T 45090 Plastics - Labeling and marking of recycled plastics
GB/T 45091-2024 Requirements for Limits of Restricted Substances in Recycled Plastics
SH/T 1541.1 Test methods for the appearance of plastic granules - Part 1.Visual inspection
SN/T 0570 Inspection Procedure for Radioactive Contamination of Imported Recycled Raw Materials
GB/T 40266 | GB/T 40006.3 | GB/T 40006.2 | GB/T 40006.4 | GB/T 40006.13 | GB/T 40006.12 | […]
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 18 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 1033.1Plastics -- Methods for determining the density of non-cellular plastics -- Part 1: Immersion method, liquid pycnometer method and titration method
- GB/T 1040.2-2022Plastics – Determination of Tensile Properties – Part 2: Test Conditions for Moulding and Extrusion Plastics
- GB/T 1043.1Plastics -- Determination of Charpy impact properties -- Part 1: Non-instrumented impact test
- GB/T 2035Plastics - Vocabulary
- GB/T 2547Plastics — Sampling methods
- GB/T 2918Plastics -- Standard atmospheres for conditioning and testing
Editions of GB/T 40006.10
| Edition | Title | Revision | Status |
|---|---|---|---|
| GB/T 40006.10-2025 | Plastics - Recycled plastics - Part 10: Poly(butylene terephthalate)(PBT) materials | current edition | Current |
This page sells the current edition, GB/T 40006.10-2025. Earlier editions are listed for reference only.
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Related Standards
GB/T 1033.1-2008 — Plastics -- Methods for determining the density of non-cellular plastics -- Part 1: Immersion method, liquid pycnometer method and titration method
GB/T 1040.2-2022 — Plastics – Determination of Tensile Properties – Part 2: Test Conditions for Moulding and Extrusion Plastics
GB/T 1043.1-2008 — Plastics -- Determination of Charpy impact properties -- Part 1: Non-instrumented impact test
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GB/T 40006.10-2025
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