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GB/T 45090-2024: Plastics - Identification and marking of recycled plastics
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| Std ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status |
| GB/T 45090-2024 | English | 199 |
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Plastics - Identification and marking of recycled plastics
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Standard similar to GB/T 45090-2024 GB/T 45336 | GB/T 45171 | GB/T 43085 | GB/T 19861 | GB/T 45091 | Basic data | Standard ID | GB/T 45090-2024 (GB/T45090-2024) | | Description (Translated English) | Plastics - Identification and marking of recycled plastics | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | G31 | | Classification of International Standard | 83.080.01 | | Word Count Estimation | 10,152 | | Date of Issue | 2024-11-28 | | Date of Implementation | 2025-06-01 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 45090-2024: Plastics - Identification and marking of recycled plastics---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
National Standard of the People's Republic of China
ICS 83.080.01CCS G 31
Plastics Recycled Plastics Logos and Signs
2024-11-28 Release
2025-06-01 Implementation
State Administration for Market Regulation
The National Standardization Administration issued
Foreword
This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1.Structure and drafting rules for standardization documents"
Drafting is required.
Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents.
This document was proposed by the China Petroleum and Chemical Industry Federation.
This document is under the jurisdiction of the National Technical Committee on Plastics Standardization (SAC/TC 15).
This document was drafted by. China Bluestar Chengdu Testing Technology Co., Ltd., Kingfa Technology Co., Ltd., Chongqing Kejufu New Materials Co., Ltd.
Co., Ltd., Guangzhou Shitian Material Technology Co., Ltd., Beijing Huasu Chenguang Technology Co., Ltd., Shanghai Zili Plastic Technology Co., Ltd.
Co., Ltd., Wuxi Yiwei Import and Export Co., Ltd., Jiangsu Saiweier New Material Technology Co., Ltd., Chengfa Green Ring Plastic Industry (Hebei) Co., Ltd., Fujian
Sailon Technology Co., Ltd., Jiangxi Green Recycling Industry Co., Ltd., Shandong Dawn Polymer Materials Co., Ltd., China Petroleum
Petrochemical Research Institute of Natural Gas Co., Ltd., Tonggui Technology Chengdu Co., Ltd., Taichu Environmental Plastic Technology (Zhejiang) Co., Ltd., Sinopec
Zhongyuan Petrochemical Co., Ltd., Guangzhou Quality Supervision and Inspection Institute, Guizhou University, Shanghai Qianshi Technology Co., Ltd., South China University of Technology
University, Donghua University, Guangzhou Customs Technology Center, Qingdao Dagang Customs of the People's Republic of China, Ningbo Customs Technology Center, Xinjiang Turpan Customs
Natural Environment Testing Research Center, Shenzhen Customs Industrial Products Testing Technology Center, China University of Metrology, Zhangjiagang Customs Comprehensive Technology Center, Xiamen
Customs Technical Center.
The main drafters of this document are. Li Jianjun, Xie Peng, Liu Gang, Chen Minjian, Zheng Wen, Wen Jianghe, Chen Hongyuan, Chen Cunxing, Zheng Huiqin, Sun Xiao,
Zhang Shuo, Ni Shuchen, Zhu Enbin, Lü Huaixing, Tian Hongchi, Qu Jingbo, Xie Jianling, Cao Weidong, Wang Xuefeng, Ye Yuanjian, Zhang Zhenming, Lu Ning, He Hui,
Li Bin, Zhao Lei, Li Dan, Sun Liming, Zhang Yanjun, Gao Jianguo, Luo Chuan, Liu Lirong, Guo Chunyun, Qin Yufei, Li Tianyuan, Ren Cong, Zheng Youjing, Zhao Suhua,
Yao Hongren, Sun Jiangang, Huang Li, and Shi Jianhan.
Plastics Recycled Plastics Logos and Signs
1 Scope
This document specifies the labeling requirements for the identification, marking, logo and logo of recycled plastic products.
This document applies to the production, circulation, trade and distribution of recycled resins and plastic products obtained through mechanical recycling, physical recycling and chemical recycling.
Easy and certified, etc., to identify and obtain relevant information such as its main material, composition, characteristic performance, etc.
2 Normative references
The contents of the following documents constitute the essential clauses of this document through normative references in this document.
For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to
This document.
GB/T 1844 (all parts) Plastic symbols and abbreviations
GB/T 2035 Plastics Terminology
GB/T 8170 Rules for rounding off values and expression and determination of limit values
GB/T 40006.1-2021 Plastics Recycled Plastics Part 1.General
3 Terms and definitions
The terms and definitions defined in GB/T 2035 and the following apply to this document.
3.1
recycled plastic
Plastics processed from waste plastics for their original or other uses, excluding energy recovery.
Note 1.In a broad sense, recycling of plastics includes any reuse of scrap or waste products, such as depolymerization to recover organic chemicals.
Note 2.Recycled plastics may or may not be mixed with fillers, plasticizers, stabilizers, pigments, etc.
[Source. GB/T 40006.1-2021, 3.1, modified]
3.2
Mechanical recycling
The process of processing waste plastics into secondary raw materials or products through screening, crushing, washing or melt extrusion granulation.
The chemical structure of the material does not change significantly during the process.
3.3
Physical recycling
The waste plastics are separated and purified by physical methods such as melting, splitting, stripping, dissolving, extraction (solid-liquid), precipitation or filtration for use in
Original use or a similar use in which the chemical structure of the material is not significantly changed.
Note 1.This process can also recover other valuable components of plastics (such as metals, reinforcing fibers, etc.).
NOTE 2.Currently, most physical recovery is solvent-based.
3.4
Chemical recycling
In addition to energy recovery and incineration, the chemical structure of plastic waste can be changed through cracking, gasification or depolymerization to produce
Into new monomers or raw materials.
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