
GB/T 14647-1993 Chloroprene rubber CR121
time:
2024-08-09 08:23:25
- GB/T 14647-1993
- Abolished
Standard ID:
GB/T 14647-1993
Standard Name:
Chloroprene rubber CR121
Chinese Name:
氯丁橡胶CR121
Standard category:
National Standard (GB)
-
Date of Release:
1993-09-09 -
Date of Implementation:
1994-08-01 -
Date of Expiration:
2008-12-01
Standard ICS number:
Rubber and plastics industry >> 83.060 RubberChina Standard Classification Number:
Chemicals>>Synthetic Materials>>G35 Synthetic Rubber
alternative situation:
Replaces HG 2-735-1983; replaced by GB/T 14647-2008
Release date:
1993-09-09Review date:
2004-10-14Drafter:
He Wenxi, Wang Zhangneng, Gan HuiyuDrafting Organization:
Changshou Chemical PlantFocal point Organization:
National Technical Committee on Rubber and Rubber Products StandardizationProposing Organization:
Ministry of Chemical Industry of the People's Republic of ChinaPublishing Department:
State Bureau of Technical SupervisionCompetent Authority:
China Petroleum and Chemical Industry Association

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Summary:
This standard specifies the grade and classification of chloroprene rubber CR121, technical conditions, inspection methods, acceptance rules, packaging, marking, transportation and storage. This standard applies to CR121 produced by emulsion polymerization with chloroprene as monomer and sulfur as molecular weight regulator. GB/T 14647-1993 Chloroprene rubber CR121 GB/T14647-1993 Standard download decompression password: www.bzxz.net
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