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YS/T 1132-2016 Sintered metal porous materials—Determination of compression performance 124 (USD) via email in 1 business day VALID
YS/T 424.5-2000 Methods for chemical analysis of titanium diboride powder—Determination of oxygen content 75 (USD) via email in 1-3 business day VALID
YS/T 423.1-2000 Methods for chemical analysis of nuclear-grade boron carbide powder—Determination of total boron content 60 (USD) via email in 1-3 business day VALID
YS/T 904.4-2013 Methods for chemical analysis of iron-chromium-aluminum fiber—Part 4:Determination of phosphorus content—Molybdenum blue spectrophotometry 120 (USD) via email in 1-3 business day VALID
YS/T 56-2012 Metallic powders-Derermination of the angle of repose 180 (USD) via email in 1-3 business day VALID
YS/T 422.1-2000 Methods for chemical analysis of chromium carbide—Determination of chromium content 45 (USD) via email in 1-3 business day VALID
SN/T 0962-2000 Method for the determination of sodium tungstate content in sodium tungstate for import and export via email in ABOLISHED please email coc@codeofchina.com for quotation
YS/T 422.3-2000 Methods for chemical analysis of chromium carbide—Determination of iron content 60 (USD) via email in 1-3 business day VALID
YS/T 904.5-2013 Methods for chemical analysis of iron-chromium-aluminum fiber—Part 5:Determination of carbon and sulfur content—High-frequency infrared absorption method 120 (USD) via email in 1-3 business day VALID
YS/T 904.1-2013 Methods for chemical analysis of iron-chromium-aluminum fiber—Part 1:Determination of nitrogen content—Inert gas fusion thermal conductivity method 120 (USD) via email in 1-3 business day VALID
YS/T 904.3-2013 Methods for chemical analysis of iron-chromium-aluminum fiber―Part 3:Determination of silicon、manganese、titanium、copper、lanthanum and cerium content―Inductively coupled plasma atomic emission spectrometry 160 (USD) via email in 1 business day VALID
YS/T 424.2-2000 Methods for chemical analysis of titanium diboride powder—Determination of total boron content 60 (USD) via email in 1-3 business day VALID
YS/T 423.3-2000 Methods for chemical analysis of nuclear-grade boron carbide powder—Determination of uncarbonized boron content 60 (USD) via email in 1-3 business day VALID
YS/T 424.4-2000 Methods for chemical analysis of titanium diboride powder—Determination of carbon content 60 (USD) via email in 1-3 business day VALID
SN/T 0951-2000 Method for the determination of tungsten trioxide content in ammonium paratungstate for import and export via email in ABOLISHED please email coc@codeofchina.com for quotation
YS/T 424.3-2000 Methods for chemical analysis of titanium diboride powder—Determination of iron content 45 (USD) via email in 1-3 business day VALID
YS/T 424.1-2000 Methods for chemical analysis of titanium diboride powder—Determination of titanium content 45 (USD) via email in 1-3 business day VALID
YS/T 423.5-2000 Methods for chemical analysis of nuclear-grade boron carbide powder—Determination of oxygen content 75 (USD) via email in 1-3 business day VALID
YS/T 423.4-2000 Methods for chemical analysis of nuclear-grade boron carbide powder—Determination of iron content 60 (USD) via email in 1-3 business day VALID
YS/T 423.2-2000 Methods for chemical analysis of nuclear-grade boron carbide powder—Determination of total carbon content 45 (USD) via email in 1-3 business day VALID
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