2025-12-15 216.73.216.89
Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
GB/T 31313-2014 Fluorspar―Determination of particle size distribution by sieving 220.0 via email in 1~3 business day valid,,2015-9-1
GB/T 3257.22-1999 Methods for chemical analysis of bauxite--Preparation of pre-dried test samples 180.0 via email in 1~3 business day superseded,2006-10-11,2000-4-1
AQ 2028-2010 Safety testing specification of in-service slope manriding car for mines 180.0 via email in 1~3 business day valid,,2011-5-1
GB/T 25974.3-2010 Powered support for coal mine―Part 3:The hydraulic control system and valves 435.0 via email in 1~5 business day valid,,2011-6-1
GB/T 24189-2009 Iron ores for blast furnace feedstocks—Determination of the reducibility by the final degree of reduction index 150.0 via email in 1~3 business day superseded,2024-12-1,2010-4-1
GB 1361-1978 Analytical methods of iron ores-Generality and common rules 15.0 via email in 1~3 business day superseded,2008-11-1,1979-1-1
GB/T 6730.19-2016 Iron ores―Determination of phosphorus content―Bismuth phosphomolybdate blue spectrophotometric method 60.0 via email in 1~3 business day valid,,2017-9-1
MT/T 863-2000 Direct current power supply converter for coal mine 180.0 via email in 1~3 business day valid,,2000-5-1
GB/T 1819.11-2004 Methods for chemical analysis of tin concentrates - Determination of aluminium oxide content - The chromazuzol S spectrophotometric method 155.0 via email in 1~3 business day superseded,2018-6-1,2004-7-1
GB 3812-1983 Sampling and preparation of montan wax 180.0 via email in 1~3 business day superseded,2006-4-1,1984-5-1
GB/T 2562-1981 Lignite wax--Determination of benzene insoluble substance 180.0 via email in 1~3 business day superseded,2006-4-1,1981-10-1
JB/T 5503-2004 Excavating digging arm loader 150.0 via email in 1~3 business day superseded,2018-1-1,2004-11-1
MT/T 1095-2008 Compound dry cleaning machine for coal 160.0 via email in 1~3 business day to be superseded,2026-3-28,2009-1-1
YS/T 820.8-2012 Methods for Chemical Analysis of Laterite Nickel Ores - Part 8: Determination of Silica Content - Potassium Silicafluoride Titrimetric Method 120.0 via email in 1~3 business day valid,,2013-3-1
GB/T 23251-2009 Guideline for coal used in coal chemical conversion 120.0 via email in 1~3 business day superseded,2022-7-1,2009-11-1
SY/T 6297.1-2004 Evaluation methods of well perforators. Part 1: Recommended practices for evaluation of perforator by API 960.0 via email in 1~5 business day abolished2010-08-20 ,,2004-11-1
MT 222-2007 Technical specification for contrarotating auxiliary fans 150.0 via email in 1~3 business day superseded,2020-6-1,2007-7-1
GB/T 1572-2001 Determination of clinkering property of coal 224.0 via email in 1~3 business day superseded,2018-9-1,2002-8-1
JB/T 10502-2005 Belt filter press with thickener 180.0 via email in 1~3 business day superseded,2016-3-1,2005-9-1
SY/T 6274-1997 Testing method of detonating cord for oil and gas well 195.0 via email in 1~3 business day superseded,2008-12-1,1998-1-1
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GB/T 31313-2014 Fluorspar―Determination of particle size distribution by sieving 
  Issued on: 2014-12-05   Price(USD): 220.0
GB/T 3257.22-1999 Methods for chemical analysis of bauxite--Preparation of pre-dried test samples 
  Issued on: 1999-08-03   Price(USD): 180.0
AQ 2028-2010 Safety testing specification of in-service slope manriding car for mines 
  Issued on: 2010-9-6   Price(USD): 180.0
GB/T 25974.3-2010 Powered support for coal mine―Part 3:The hydraulic control system and valves 
  Issued on: 2011-01-10   Price(USD): 435.0
GB/T 24189-2009 Iron ores for blast furnace feedstocks—Determination of the reducibility by the final degree of reduction index 
  Issued on: 2009-07-08   Price(USD): 150.0
GB 1361-1978 Analytical methods of iron ores-Generality and common rules 
  Issued on: 1978-02-06   Price(USD): 15.0
GB/T 6730.19-2016 Iron ores―Determination of phosphorus content―Bismuth phosphomolybdate blue spectrophotometric method 
  Issued on: 2016-12-13   Price(USD): 60.0
MT/T 863-2000 Direct current power supply converter for coal mine 
  Issued on: 2000-01-18   Price(USD): 180.0
GB/T 1819.11-2004 Methods for chemical analysis of tin concentrates - Determination of aluminium oxide content - The chromazuzol S spectrophotometric method 
  Issued on: 2004-2-5   Price(USD): 155.0
GB 3812-1983 Sampling and preparation of montan wax 
  Issued on: 1983-08-03   Price(USD): 180.0
GB/T 2562-1981 Lignite wax--Determination of benzene insoluble substance 
  Issued on: 1981-04-08   Price(USD): 180.0
JB/T 5503-2004 Excavating digging arm loader 
  Issued on: 2004-6-17   Price(USD): 150.0
MT/T 1095-2008 Compound dry cleaning machine for coal 
  Issued on: 2008-11-19   Price(USD): 160.0
YS/T 820.8-2012 Methods for Chemical Analysis of Laterite Nickel Ores - Part 8: Determination of Silica Content - Potassium Silicafluoride Titrimetric Method 
  Issued on: 2012-11-7   Price(USD): 120.0
GB/T 23251-2009 Guideline for coal used in coal chemical conversion 
  Issued on: 2009-3-11   Price(USD): 120.0
SY/T 6297.1-2004 Evaluation methods of well perforators. Part 1: Recommended practices for evaluation of perforator by API 
  Issued on: 2004-07-03   Price(USD): 960.0
MT 222-2007 Technical specification for contrarotating auxiliary fans 
  Issued on: 2007-3-30   Price(USD): 150.0
GB/T 1572-2001 Determination of clinkering property of coal 
  Issued on: 2001-11-12   Price(USD): 224.0
JB/T 10502-2005 Belt filter press with thickener 
  Issued on: 2005-3-19   Price(USD): 180.0
SY/T 6274-1997 Testing method of detonating cord for oil and gas well 
  Issued on: 1997-07-17   Price(USD): 195.0
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