GB/T 20878-2007

Abolished

Stainless and heat-resisting steels — Designation and chemical composition

不锈钢和耐热钢 牌号及化学成分

Standard Type
GBT
ICS
77.140.20
CCS
H40
Status
废止
Issue Date
2018-02-06
Implementation
2007-10-01
Responsible Dept
N/A
Drafting Unit
N/A