GB/T 20961-2007

Abolished

Single-rope mine drum hoist

单绳缠绕式矿井提升机

Standard Type

GBT

ICS

73.100.40

CCS

D93

Status

废止

Issue Date

2007-06-25

Implementation

2007-11-01

Responsible Dept

中国机械工业联合会

Drafting Unit

N/A