Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Standard No. Title Price(USD) Delivery Status Add to Cart
MT/T 1002-2006 Monitoring method and decision regulation for energy conservation of main drainage system for coal mine 135.0 via email in 1~3 business day valid
MT/T 634-1996 Calculation Method of Air Volume in Coal Mine 90.0 via email in 1~3 business day valid
GB/T 13813-2001 Testing method and judging rule of safety to friction spakr of metallic material for coal mine 180.0 via email in 1~3 business day abolished
YBJ 218-1989 345.0 via email in 1~5 business day abolished
YBJ 221-1990 810.0 via email in 1~8 business day abolished
GB/T 13813-2008 Testing method and judging rule of safety to friction spark of metallic material for coal mine 120.0 via email in 1 business day valid
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