GB/T 1720-2020

Active

Circle-drawing test of coating films

漆膜划圈试验

Standard Type
GBT
ICS
87.040
CCS
G50
Status
现行
Issue Date
2020-11-19
Implementation
2021-10-01
Responsible Dept
中国石油和化学工业联合会
Drafting Unit
N/A