GB/T 21871-2017

Abolished

Rubber compounding ingredients—Symbols and abbreviated terms

橡胶配合剂 符号及缩略语

Standard Type
GBT
ICS
83.040.20
CCS
G70
Status
废止
Issue Date
2017-12-29
Implementation
2018-07-01
Responsible Dept
中国石油和化学工业联合会
Drafting Unit
N/A