2025-12-5 216.73.216.21
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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 23293-2021 Nitride bonded refractory products and their related mortars 170.0 via email in 1 business day valid,,2021-12-1
GB/T 23294-2021 Abrasion resistant refractory materials 160.0 via email in 1~2 business day valid,,2021-12-1
YB/T 009-1992 180.0 via email in 1~3 business day abolished2005-07-26 ,,1992-10-1
YB/T 4077-1991 Determination of aluminum carbon refractories - Chemical analysis of the amount of alumina capacit - EDTA 180.0 via email in 1~3 business day abolished2005-07-26 ,,1992-7-1
YB/T 5114-1993 Skid bricks and lower blocks for the small heating furnaces determination of silicon carbide 224.0 via email in 1~3 business day valid,,2002-5-1
YB/T 174.3-2000 Chemical analysis for silicon nitride bonded silicon carbide product. Determination of free silicon content. Molybdenum blue photometric method 260.0 via email in 1~3 business day abolished2011-08-15 ,,2000-12-1
YB/T 4078.2-2003 Chemical analysis of zirconia refractories-Part 2: Determination of zirconia oxide-EDTA volumetric method 260.0 via email in 1~3 business day superseded,2008-1-23,2003-6-1
YB/T 174.4-2000 Chemical analysis for silicon nitride bonded silicon carbide product. Determination of iron oxide content. o-Phenanthroline photometric method 260.0 via email in 1~3 business day abolished2011-08-15 ,,2000-12-1
YB/T 174.2-2000 Chemical analysis for silicon nitride bonded silicon carbide product. Determination of silicon carbide content. High pressure dissolve specimen method 304.0 via email in 1~3 business day abolished2011-08-15 ,,2000-12-1
YB/T 4078.1-2003 Chemical analysis of zirconia refractories-Part 1: Determination of zirconia oxide-Mandelic acid gravimetric method 304.0 via email in 1~3 business day superseded,2008-1-23,2003-6-1
YB/T 4127-2005 Sialon bonded refractory products 304.0 via email in 1~3 business day abolished2010-01-20 ,,2005-8-1
YB/T 174.1-2000 Chemical analysis for silicon nitride bonded silicon carbide product. Determination of silicon nitride content. High pressure dissolve specimen method 100.0 via email in 1~3 business day abolished2011-08-15 ,,2000-12-1
YB/T 4035-1991 264.0 via email in 1~3 business day superseded,2008-2-1,1992-1-1
GB 4512-1984 Skid bricks and lower blocks for the small heating furnaces--Determination of silicon carbide 220.0 via email in 1~3 business day superseded,2002-5-1,1985-6-1
GB/T 13246-1991 Chemical analysis method of refractories containing carbon－Determination of magnesium oxide content－CyDTA volumetric method 184.0 via email in 1~3 business day superseded2009-04-01,2009-4-1,1992-7-1
YB/T 007-2003 Alumina carbon refractory products for continuous casting 254.0 via email in 1~3 business day superseded,2020-1-1,2004-5-1
YB/T 5020-2002 High alumina refractory bricks for steel ladle linings 224.0 via email in 1~3 business day abolished2017-05-12 ,,2003-3-1
YB/T 4035-2007 Silicon nitride bonded silicon carbide bricks 224.0 via email in 1~3 business day valid,,2008-2-1
YB/T 5049-2009 Slide gate bricks 204.0 via email in 1~3 business day superseded,2020-1-1,2010-6-1
GB/T 13245-1991 Refractories containing carbon--Determination of the total carbon--Combustion gravimetric method 260.0 via email in 1~3 business day superseded,2009-4-1,1992-7-1
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GB/T 23293-2021 Nitride bonded refractory products and their related mortars 
  Issued on: 2021-05-21   Price(USD): 170.0
GB/T 23294-2021 Abrasion resistant refractory materials 
  Issued on: 2021-05-21   Price(USD): 160.0
YB/T 009-1992  
  Issued on: 1992-03-09   Price(USD): 180.0
YB/T 4077-1991 Determination of aluminum carbon refractories - Chemical analysis of the amount of alumina capacit - EDTA 
  Issued on: 1991-11-13   Price(USD): 180.0
YB/T 5114-1993 Skid bricks and lower blocks for the small heating furnaces determination of silicon carbide 
  Issued on:   Price(USD): 224.0
YB/T 174.3-2000 Chemical analysis for silicon nitride bonded silicon carbide product. Determination of free silicon content. Molybdenum blue photometric method 
  Issued on: 2000-07-26   Price(USD): 260.0
YB/T 4078.2-2003 Chemical analysis of zirconia refractories-Part 2: Determination of zirconia oxide-EDTA volumetric method 
  Issued on: 2003-03-18   Price(USD): 260.0
YB/T 174.4-2000 Chemical analysis for silicon nitride bonded silicon carbide product. Determination of iron oxide content. o-Phenanthroline photometric method 
  Issued on: 2000-07-26   Price(USD): 260.0
YB/T 174.2-2000 Chemical analysis for silicon nitride bonded silicon carbide product. Determination of silicon carbide content. High pressure dissolve specimen method 
  Issued on: 2000-07-26   Price(USD): 304.0
YB/T 4078.1-2003 Chemical analysis of zirconia refractories-Part 1: Determination of zirconia oxide-Mandelic acid gravimetric method 
  Issued on: 2003-03-18   Price(USD): 304.0
YB/T 4127-2005 Sialon bonded refractory products 
  Issued on: 2005-04-11   Price(USD): 304.0
YB/T 174.1-2000 Chemical analysis for silicon nitride bonded silicon carbide product. Determination of silicon nitride content. High pressure dissolve specimen method 
  Issued on: 2000-07-26   Price(USD): 100.0
YB/T 4035-1991  
  Issued on: 1991-05-04   Price(USD): 264.0
GB 4512-1984 Skid bricks and lower blocks for the small heating furnaces--Determination of silicon carbide 
  Issued on:   Price(USD): 220.0
GB/T 13246-1991 Chemical analysis method of refractories containing carbon－Determination of magnesium oxide content－CyDTA volumetric method 
  Issued on: 1991-01-01   Price(USD): 184.0
YB/T 007-2003 Alumina carbon refractory products for continuous casting 
  Issued on: 2003-12-29   Price(USD): 254.0
YB/T 5020-2002 High alumina refractory bricks for steel ladle linings 
  Issued on: 2002-11-22   Price(USD): 224.0
YB/T 4035-2007 Silicon nitride bonded silicon carbide bricks 
  Issued on: 2007-08-28   Price(USD): 224.0
YB/T 5049-2009 Slide gate bricks 
  Issued on: 2009-12-04   Price(USD): 204.0
GB/T 13245-1991 Refractories containing carbon--Determination of the total carbon--Combustion gravimetric method 
  Issued on: 1991-01-01   Price(USD): 260.0
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