GB/T 9797-1997

Abolished

Metallic coatings--Electrodeposited coatings of nickel plus chromium and of copper plus nickel plus chromium

金属覆盖层 镍+铬和铜+镍+铬电沉积层

Standard Type
GBT
ICS
25.220.40
CCS
A29
Status
废止
Issue Date
1997-06-27
Implementation
1998-01-01
Responsible Dept
中国机械工业联合会
Drafting Unit
N/A