GB/T 4950-2021

Active

Sacrificial anode of zinc alloy

锌合金牺牲阳极

Standard Type
GBT
ICS
47.020.05
CCS
A29
Status
现行
Issue Date
2021-08-20
Implementation
2022-03-01
Responsible Dept
国家标准委
Drafting Unit
N/A