Home / Standards / MT/T 1100-2009 MT/T 1100-2009 Abolished 煤矿用隔爆型高压电缆接线盒 Standard Type MT ICS N/A CCS N/A Status Abolished Issue Date 2009-12-11 Implementation 2010-07-01 Centralized Committee 国家矿山安全监察局 Issuing Authority 国家矿山安全监察局