GB/T 28725-2012

Active

Cathodic protection for buried prestressed concrete cylinder pipelines

埋地预应力钢筒混凝土管道的阴极保护

Standard Type
GBT
ICS
25.220.99
CCS
A29
Status
现行
Issue Date
2012-09-03
Implementation
2013-02-01
Responsible Dept
中国石油和化学工业联合会
Drafting Unit
N/A