Standard ID: MT 222-1996
Standard Name: Local ventilation fans for coal mines
Chinese Name: 煤矿用局部通风机
Standard category:Coal Industry Standard (MT)
state:Abolished
Date of Release1990-10-29
Date of Implementation:1991-03-01
Date of Expiration:2007-07-01
Standard Classification Number:Machinery>>General Machinery and Equipment>>J72 Compressor, Fan
alternative situation:MT 222-90
Drafting unit:Coal Mine Safety Standardization Technical Committee, Ministry of Coal Industry, Ventilation and Equipment Technical Committee