Home / Standards / MT 451-1995 MT 451-1995 Abolished 煤矿用隔爆型低压三相异步电动机安全性能通用技术规范 Standard Type MT45 ICS N/A CCS N/A Status Abolished Issue Date 1995-12-28 Implementation 1996-04-01 Centralized Committee 国家矿山安全监察局 Issuing Authority 国家矿山安全监察局