2025-12-20 216.73.216.41
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
YS/T 574.5-2009 Methods for chemical analysis of zirconium powder for electro-vacuum uses—Determination of calcium and magnesium content by inductively coupled plasma atomic emission spectrometry 164.0 via email in 1~3 business day valid,,2010-6-1
YS/T 539.6-2009 Methods for chemical analysis of nickel base alloy powder—Part 6:Determination of iron content—Titanium trichloride-potassium dichromate titration 140.0 via email in 1~3 business day superseded2025-05-01,2025-5-1,2010-6-1
YS/T 539.10-2009 Methods for chemical analysis of nickel base alloy powder—Part 10:Determination of molybdenum content—Thiocyanate spectrophotometry 140.0 via email in 1~3 business day superseded2025-05-01,2025-5-1,2010-6-1
GB 7708-1987 Tantalum carbide powder 180.0 via email in 1~3 business day valid,,1988-3-1
GB/T 3990-1983 Nickel-coated alumina composite powder 180.0 via email in 1~3 business day superseded,2006-10-11,1984-1-1
GB/T 3458-1982 Technical requirements of tungsten powders 180.0 via email in 1~3 business day superseded2006-11-01,2006-11-1,1983-10-1
YS/T 574.8-2009 Methods for chemical analysis of zirconium powder for electro-vacuum uses—Determination of hydrogen content-inert gas impulse fusion heat conductivity method 130.0 via email in 1~3 business day valid,,2010-6-1
GB/T 26304-2010 Tin powder 120.0 via email in 1~3 business day valid,,2011-11-1
GB 6895-1986 Tantalum powder for metallurgy 180.0 via email in 1~3 business day valid,,1987-9-1
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YS/T 574.5-2009 Methods for chemical analysis of zirconium powder for electro-vacuum uses—Determination of calcium and magnesium content by inductively coupled plasma atomic emission spectrometry 
  Issued on: 2009-12-4   Price(USD): 164.0
YS/T 539.6-2009 Methods for chemical analysis of nickel base alloy powder—Part 6:Determination of iron content—Titanium trichloride-potassium dichromate titration 
  Issued on: 2009-12-4   Price(USD): 140.0
YS/T 539.10-2009 Methods for chemical analysis of nickel base alloy powder—Part 10:Determination of molybdenum content—Thiocyanate spectrophotometry 
  Issued on: 2009-12-4   Price(USD): 140.0
GB 7708-1987 Tantalum carbide powder 
  Issued on:   Price(USD): 180.0
GB/T 3990-1983 Nickel-coated alumina composite powder 
  Issued on: 1983-01-02   Price(USD): 180.0
GB/T 3458-1982 Technical requirements of tungsten powders 
  Issued on: 1982-01-02   Price(USD): 180.0
YS/T 574.8-2009 Methods for chemical analysis of zirconium powder for electro-vacuum uses—Determination of hydrogen content-inert gas impulse fusion heat conductivity method 
  Issued on: 2009-12-4   Price(USD): 130.0
GB/T 26304-2010 Tin powder 
  Issued on: 2011-1-14   Price(USD): 120.0
GB 6895-1986 Tantalum powder for metallurgy 
  Issued on:   Price(USD): 180.0
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