GB/T 21448-2008

Abolished

Specification of cathodic protection for underground steel pipelines

埋地钢质管道阴极保护技术规范

Standard Type
GBT
ICS
75.180.30
CCS
E98
Status
废止
Issue Date
2008-02-13
Implementation
2008-08-01
Responsible Dept
国家标准委
Drafting Unit
N/A