code of china Chinese Classification Professional Classification ICS Classification Latest News

LoginRegister
Position: Standard Search VALID TO BE VALID SUPERSEDED TO BE SUPERSEDED ABOLISHED TO BE ABOLISHED
Standard No. Title Price(USD) Delivery Status Add To Cart
GB 4698.4-1984 45 (USD) via email in 1-3 business day ABOLISHED
GB/T 4325.16-1984 Methods for chemical analysis of molybdenum;The atomic absorption spectrophotometric method for the determination of magnesium content 60 (USD) via email in 1-3 business day ABOLISHED
GB/T 14634.7-2010 Test methods of rare earth three-band phosphors for fluorescent lamps—Part 7:Determination of temperature quenching 120 (USD) via email in 1-3 business day VALID
GB/T 12690.12-2003 Neodymium and samarium-Determination of oxygen content-Impulse-infrared absorption method 135 (USD) via email in 1-3 business day VALID
GB/T 13747.13-1992 Zirconium and zirconium alloys-Determination of lead content-Oscillopolarographic method 45 (USD) via email in 1-3 business day ABOLISHED
YS/T 539.4-2006 Nickel base alloy powder -- Determination of chromium content -- Persulfate oxidation titrimetric method 45 (USD) via email in 1-3 business day ABOLISHED
GB 3829.1-1983 45 (USD) via email in 1-3 business day ABOLISHED
GB/T 31969-2015 Test methods of rare earth three-band phosphors for fluorescent lamps—Measurement of phosphors application character 180 (USD) via email in 1-3 business day VALID
YS/T 426.5-2000 Method for chemical analysis of antimony-beryllium pellets—Determination of silicon content—ICP-AES method 60 (USD) via email in 1-3 business day VALID
GB/T 16477.5-1996 Methods for chemical analysis of rare earth ferrosilicon alloy and rare earth ferrosilicon magnesium alloy-Determination of titanium content 60 (USD) via email in 1-3 business day ABOLISHED
GB/T 12690.8-2003 Neodymium and neodymium oxide-Determination of lanthanum oxide, cerium oxide, praseodymium oxide, s 90 (USD) via email in 1-3 business day VALID
YS/T 555.4-2009 Methods for chemical analysis of molybdenum concentrate—Determination of tin content—Atomic fluorescence spectrometry 120 (USD) via email in 1-3 business day VALID
GB/T 29918-2013 Method for measuring pressure-composition isotherms of RE-base AB5 hydrogen storage alloys 180 (USD) via email in 1-3 business day VALID
GB/T 2590.3-1981 Zirconium and hafnium oxides;Determination of silicon content;Silicon-molybdenum blue photometric method 30 (USD) via email in 1-3 business day ABOLISHED
YS/T 555.2-2009 Methods for chemical analysis of molybdenum concentrate—Determination of silicon dioxide content—Silici molybdenum blue spectrophotometry and gravimetry 180 (USD) via email in 1-3 business day VALID
YS/T 276.6-1994 via email in ABOLISHED please email coc@codeofchina.com for quotation
GB/T 4375.5-1984 Methods for chemical analysis of gallium;The N2O-C2H2flame atomic absorption spectrophotometric method for the determination of calcium content 75 (USD) via email in 1-3 business day ABOLISHED
YS/T 568.7-2006 Zirconium and hafnium oxides--Determination of phosphorus content--Ascorbic acid reduced molybdoantimonylphosphoric acid absorption photometric method 45 (USD) via email in 1-3 business day ABOLISHED
YS/T 53.1-2010 Methods for chemical analysis of copper,lead,zinc original and tailing ores—Part 1:Determination of gold content—Fire assay-flame atomic absorption spectrometric 180 (USD) via email in 1-3 business day VALID
GB/T 4324.25-1984 Methods for chemical analysis of tungsten;The inert gas fusion-coulometric titration method for the determination of oxygen content 105 (USD) via email in 1-3 business day ABOLISHED
About Us | Contact Us | Terms of Service | Privacy | Cancellation & Refund Policy | Payment
Tel:+86-10-8572 5655 Fax:+86-10-8581 9515 Email: coc@codeofchina.com QQ: 672269886
Copyright:TransForyou Co., Ltd. 2008-2020