Search result: GB/T 37821-2019
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Technical specifications for recycling of waste plastics
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GB/T 37821-2019
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| Standard ID | GB/T 37821-2019 (GB/T37821-2019) | | Description (Translated English) | Technical specifications for recycling of waste plastics | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | Z05 | | Classification of International Standard | 13.020.01 | | Word Count Estimation | 6,672 | | Date of Issue | 2019-08-30 | | Date of Implementation | 2019-12-01 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration |
GB/T 37821-2019
Technical specifications for recycling of waste plastics
ICS 13.020.01
Z05
National Standards of People's Republic of China
Waste plastic recycling technical specifications
Published on.2019-08-30
2019-12-01 implementation
State market supervision and administration
China National Standardization Administration issued
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard is proposed and managed by the National Product Recycling Foundation and Management Standardization Technical Committee (SAC/TC415).
This standard was drafted. China Academy of Environmental Sciences, China National Institute of Standardization, China Materials Recycling Association, China Gezhouba Group Green
Park Technology Co., Ltd., Shanghai Tianqiang Environmental Technology Co., Ltd., Longfu Huaneng Technology Co., Ltd., Jiangxi Greene Resource Cycle
Co., Ltd., Shenzhen Green Ring Renewable Resources Development Co., Ltd., Ruichang Ronglian Environmental Protection Technology Co., Ltd., Zhejiang Jiatianhe Environmental Protection Technology Co., Ltd.
Company, Zhejiang Earth Pipe Industry Co., Ltd., Henan Shunxiang Chemical Fiber Co., Ltd., Shandong Pengzhou Plastic Industry Co., Ltd., Wuxi Diageman Environmental Protection Division
Technology Co., Ltd.
The main drafters of this standard. Guo Yuwen, Gao Dongfeng, Cui Yan, Yu Jiuli, Qiao Qi, Bi Yingying, Lin Biao, Fu Yun, Zhu Yi, Yang Wei, Zhao Yuying,
Liu Qiang, Luo Yan, Li Xiao, Wang Wei, Cui Hongjun, Li Xuning, Tian Weiqiang, Hu Xichao, Wang Yaocun, Lu Xijin, Qin Yufei, Wu Yang, Wu Hairong, Zhou Yanming,
Lu Weiwen, Fan Lubin, Cong Weiwei, Wang Xiaobing, Wang Yonggang, Wang Xiuteng.
Waste plastic recycling technical specifications
1 Scope
This standard specifies the crushing requirements, cleaning requirements, drying requirements, sorting requirements, granulation and modification requirements, and comprehensive utilization of waste plastics.
And energy requirements, environmental protection requirements.
This standard applies to including polyethylene (PE) plastic, polypropylene (PP) plastic, polystyrene (PS) plastic, acrylonitrile-butadiene-styrene
(ABS) Recycling of waste plastics including plastics, polyvinyl chloride (PVC) plastics and polyethylene terephthalate (PET) plastics.
Other waste plastic varieties can refer to this standard.
This standard does not apply to the recycling of waste plastics listed in the National Hazardous Waste List.
2 Normative references
The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article.
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 2035 plastic terminology and its definition
GB 8978 Integrated Wastewater Discharge Standard
GB 12348 industrial enterprise boundary environmental noise emission standards
GB 14554 Odor Pollutant Emission Standard
GB 16297 Integrated emission standards for atmospheric pollutants
GB 18599 General industrial solid waste storage and disposal site pollution control standards
GB/T 20861 Waste product recycling terminology
GB 31572 synthetic resin industrial pollutant discharge standard
GB/T 31962 sewage discharged into urban sewer water quality standards
3 Terms and definitions
The following terms and definitions as defined in GB/T 2035 and GB/T 20861 apply to this document.
3.1
Waste plastic wasteplastics
Abandoned various plastic products and plastic materials, including scraps and edges generated during the production and processing of plastic raw materials and plastic products.
Corners and defective products.
3.2
Broken shredding
The use of mechanical equipment through the impact, cutting, tearing and other physical means, the separation of waste plastic into a certain size of the production of debris.
3.3
Sorting sorting
The production behavior of separating the target plastic from mixed or mixed waste plastics.
3.4
Granulation granulating
The production process of processing waste plastic into pellets by melting, extruding, pelletizing and the like.
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