GB/T 33931-2017

Active

Mine hoists—Head sheave and guide pulley—Requirements for repair process

矿井提升机 天轮和导向轮 修复工艺要求

Standard Type
GBT
ICS
73.100.40
CCS
D93
Status
现行
Issue Date
2017-07-12
Implementation
2018-02-01
Responsible Dept
中国机械工业联合会
Drafting Unit
N/A