GB/T 9578-2011

Abolished

Industry reference carbon black 4#

工业参比炭黑4#

Standard Type
GBT
ICS
83.040.30
CCS
G49
Status
废止
Issue Date
2011-09-14
Implementation
2012-05-01
Responsible Dept
中国石油和化学工业联合会
Drafting Unit
N/A