MT 232-1991

Active

1吨矿车立井多绳罐笼

Standard Type
MT23
ICS
N/A
CCS
N/A
Status
Active
Issue Date
1991-02-02
Implementation
1991-04-30
Centralized Committee
国家矿山安全监察局
Issuing Authority
国家矿山安全监察局