GB/T 6739-2022

Active

Paints and varnishes—Determination of film hardness by pencil test

色漆和清漆 铅笔法测定漆膜硬度

Standard Type
GBT
ICS
87.040
CCS
G50
Status
现行
Issue Date
2022-12-30
Implementation
2023-07-01
Responsible Dept
中国石油和化学工业联合会
Drafting Unit
N/A