氯磺化聚乙烯（CSM）橡胶（英文版）
Chlorosulfonylpolyethylene (CSM) rubber
标准状态
发布于：2026-07-30
实施于：2027-02-01
废止
基本信息
GB/T 30920-2026
即将实施
2026-07-30
2027-02-01
China Petroleum and Chemical Industry Federation
State Administration for Market Regulation and Standardization Administration of China
National Technical Committee 35 on Rubber and Rubber Products of Standardization Administration of China (SAC/TC 35)
GB/T 30920-2014
China Petroleum and Chemical Industry Federation
PetroChina Jilin Petrochemical Company; PetroChina Petrochemical Research Institute; 宁夏博远橡胶有限公司
LIU Honglu, ZHANG Lanlan, ZHU Jing, LI Xiaoyin, JIANG Cheng, LIN Fenglong, SUN Yukai, LI Xucheng, JI Jing and ZOU Yue
标准简介
This document specifies the grade designation, requirements, inspection rules, marking and accompanying documents, and packaging, transport and storage of chlorosulfonylpolyethylene (CSM) rubber, and describes the test methods corresponding to the technical specifications. This document is applicable to CSM rubber produced by chlorination and chlorosulfonation of high-density or low-density polyethylene with liquid chlorine, sulfur dioxide, etc. as raw materials, using carbon tetrachloride, trichloromethane or a mixture of the two as solvent.
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