Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Services

Title Standard No. Implemented On
Norms of energy consumption statistics for coal enterprisesGB/T 28398-20122012-10-1
Technical Specification for Auxiliary Pneumatic (Fluid Drive)-fans Used for MineMT 500-20082010-7-1
General technical specification for the blasting-smoke purifying equipment for mineGB/T 22584-20082009-10-1
Technical specification of main axial fan-mineGB/T 21151-20072008-1-1
Coated fabric negative pressure air duct for coal miningMT 165-20072007-7-1
Anemometer for coal mineMT 380-20072007-7-1
Coated fabrics for air ductGB/T 20105-20062006-8-1
Technical specification for extractable Axial-flow fan used for the ground of Small mineMT 754-20052006-2-1
Safety inspecting-testing specification of main using fan system for coal mineAQ 1011-20052005-8-1
Explosion proof lamp for coal mineMT 221-20052005-5-1
Technical specification of leakage detection withSF6 tracer gas in roadways of coal minesMT/T 845-19992000-3-15
Technical specification for extractable axial-flow fan used for the ground of small mineMT 754-19971998-6-1
Determination of leakage rate and specific resistance for mine air ductGB/T 15335-19941995-8-1
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