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YS/T 748-2010 The energy consumption of zinc and lead mine for mining and processing 180 (USD) via email in 1-3 business day VALID
YS/T 574.3-2009 Methods for chemical analysis of zirconium powder for electro-vacuum uses—The molybdenum blue spectrophotometric method for determination of silicon 120 (USD) via email in 1-3 business day VALID
YS/T 751-2011 Designation and composition of tantalum and tantalum alloy 120 (USD) via email in 1-3 business day VALID
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 120 (USD) via email in 1-3 business day VALID
YB/T 5353-2006 60 (USD) via email in 1-3 business day ABOLISHED
JB/T 9493.5-1999 Method for chemical analysis of manganin and novokostant resistance alloy The molybdosilicate blue photometric method for the determination of silicon content 75 (USD) via email in 1-3 business day VALID
YS/T 538-2006 Metallic powder material -- Self-fluxing Fe-Cr-B-Si alloy powder 60 (USD) via email in 1-3 business day ABOLISHED
YS/T 558-2009 Methods for emission spectrum analysis of molybdenum 180 (USD) via email in 1-3 business day VALID
YB 4041-1991 45 (USD) via email in 1-3 business day VALID
YB/T 5352-2006 Heat-resisting superalloy blanks for forged rings 90 (USD) via email in 1-3 business day VALID
YS/T 118.16-2012 Methods of determination and calculation of heat balance in metallurgical furnaces for heavy non-ferrous metals(Copper flash smelting furnace) 360 (USD) via email in 1-3 business day VALID
JB/T 9499.7-1999 Method for chemical analysis of constantan resistance alloy The molybdosilicate blue photometric method for the deternination of silicon content via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
YS/T 660-2007 Designation and composition of molybdenum and molybdenum alloy wrought product 120 (USD) via email in 1-3 business day VALID
YB/T 5355-2006 60 (USD) via email in 1-3 business day ABOLISHED
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 120 (USD) via email in 1-3 business day VALID
YS/T 559-2009 Methods for emission spectrum analysis of tungsten 180 (USD) via email in 1-3 business day VALID
JB/T 9493.6-1999 Method for chemical analysis of manganin and novokostant resistance alloy The perchloric acid dehydration gravimetric method for the determination of silicon content 60 (USD) via email in 1-3 business day VALID
JB/T 9499.1-1999 Method for chemical analysis of constantan resistance alloy The electrolytic gravimetric method for the determination of copper content 60 (USD) via email in 1-3 business day VALID
YS/T 659-2007 Designation and composition of tungsten and tungsten alloy wrought product 120 (USD) via email in 1-3 business day VALID
YS/T 574.7-2009 Methods for chemical analysis of zirconium powder for electro-vacuum uses—The methylene blue spectrophotometric method for determination of sulphur 120 (USD) via email in 1-3 business day VALID
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