GB 12971.1-1991

Abolished

Trolley and contact wires for electric traction--Part 1:General

电力牵引用接触线 第一部分:一般规定

Standard Type
GB
ICS
29.060.10
CCS
K13
Status
废止
Issue Date
1991-06-06
Implementation
1992-03-01
Responsible Dept
中国电器工业协会
Drafting Unit
N/A