Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
LoginRegister
Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
YS/T 539.5-2009 Methods for chemical analysis of nickel base alloy powder—Part 5:Determination of manganese content—Sodium(potassium)periodate spectrophotometry 90.0 via email in 1~3 business day valid
YS/T 1012-2014 105.0 via email in 1~3 business day valid
YS/T 325.1-2009 Methods for chemical analysis of nickel-copper alloy - Part 1: Determination of nickel content - The Na2EDTA titrimetric method 105.0 via email in 1~3 business day valid
YS/T 539.7-2009 Methods for chemical analysis of nickel base alloy powder—Part 7:Determination of cobalt content—Nitroso-R salt spectrophotometry 90.0 via email in 1~3 business day valid
GB/T 8647.8-2006 The methods for chemical analysis of nickel - Determination of sulphur content - Infra-red absorption method after high frequency induction furnace combustion 90.0 via email in 1~3 business day valid
YS/T 953.1-2014 Methods for chemical analysis of fire smelting nickel substrate material―Part 1:Determination of nikel content―Dimethylglyoxime spectrophotometric method and dimethylglyoxime gravimetric method 165.0 via email in 1~3 business day valid
GB/T 8638.1-1988 Nickel base alloy powder; Determination of boron content; Alkalimetric method 30.0 via email in 1~3 business day abolished
GB/T 8638.9-1988 Nickel base alloy powder; Determination of copper content; Thiosulfate-iodimetric method 30.0 via email in 1~3 business day abolished
GB/T 8647.3-1988 Nickel; Determination of silicon content; Molybdenum blue spectrophotometric method 30.0 via email in 1~3 business day superseded
GB/T 8638.12-1988 Nickel base alloy powder; Determination of phosphorus content; N-butyl alcohol-chloroform extraction spectrophotometric method 30.0 via email in 1~3 business day superseded
GB/T 8638.13-1988 Nickel base alloy powder; Determination of oxygen content; Pulse heating inert gas fusion coulometric titrimetric method 45.0 via email in 1~3 business day abolished
YS/T 953.5-2014 Methods for chemical analysis of fire smelting nickel substrate material―Part 5:Determination of manganese content―Potassium periodate spectrophotometric method 105.0 via email in 1~3 business day valid
YS/T 539.4-2009 Methods for chemical analysis of nickel base alloy powder—Part 4:Determination of chromium content—Ammonium persulfate oxidation titration 90.0 via email in 1~3 business day valid
YS/T 325.4-2009 Methods for chemical analysis of nickel-copper alloy—Part 4:Determination of manganese content—The flame atomic absorption spectrometric method 144.0 via email in 1~3 business day superseded
YS/T 539.3-2006 Nickel base alloy powder -- Determination of silicon content -- Gravimetric method after dehydration by perchloric acid 15.0 via email in 1~3 business day superseded
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 90.0 via email in 1~3 business day valid
GB/T 8638.10-1988 Nickel base alloy powder; Determination of molybdenum content; Thiocyanate spectrophotometric method 15.0 via email in 1~3 business day superseded
GB/T 8647.10-2006 The methods for chemical analysis of nickel - Determination of arsenic cadmium lead zinc antimony bismuth tin cobalt copper manganese magnesium silicon aluminium iron contents - Atomic emission spectrometric method 195.0 via email in 1~3 business day valid
YS/T 539.11-2009 Methods for chemical analysis of nickel base alloy powder—Part 11:Determination of tungsten content—Cinchonine gravimetric analysis 90.0 via email in 1~3 business day valid
YS/T 953.4-2014 Methods for chemical analysis of fire smelting nickel substrate material―Part 4:Determination of chrome content―Ammonium ferrous sulfate titration method 105.0 via email in 1~3 business day valid
About Us | Contact Us | Payment
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | Send me a messageQQ: 672269886
Copyright: Codeofchina Inc 2008-2020