MT 61-1997
Test method and judge rules of safety of permissible explosive for coal mining in firedamp (English Version)

Standard No.
MT 61-1997
Language
Chinese, Available in English version
Release Date
1997
Published By
Professional Standard - Coal
Status
 2014-06
Replace By
AQ 1100-2014
Latest
AQ 1100-2014
Replace
MT 61-1982
Scope
This standard specifies the safety level, scope of application, test methods and judgment rules for underground combustible gases allowed in coal mine explosives. This standard applies to permitted explosives in coal mines.

MT 61-1997 history

  • 2014 AQ 1100-2014 Test method and judgment rules for underground combustible gas safety degree of allowable explosives in coal mines
  • 1997 MT 61-1997 Test method and judge rules of safety of permissible explosive for coal mining in firedamp
  • 0000 MT 61-1982
Test method and judge rules of safety of permissible explosive for coal mining in firedamp



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