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Position: Standard Search VALID TO BE VALID SUPERSEDED TO BE SUPERSEDED ABOLISHED TO BE ABOLISHED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
YS/T 203-2009 Threads、wires、rods of precious metals and their alloys (USD) via email in 1-3 business day VALID
GB/T 6150.5-2008 Methods for chemical analysis of tungsten concentrates - Determination of calcium content - EDTA volumetric method and flame atomic absorption spectrometric method (USD) via email in 1-3 business day VALID
GB/T 4148-2015 Rare earth chloride (USD) via email in 1-3 business day VALID
GB/T 12690.7-2003 Neodymium and neodymium oxide-Determination of lanthanum oxide, cerium oxide, praseodymium oxide, s (USD) via email in 1-3 business day VALID
XB/T 104-2010 Monazite concentrate (USD) via email in 1-3 business day ABOLISHED
GB/T 18880-2012 Materials for bonded neodymium iron boron permanent magnets via email in VALID please email coc@codeofchina.com for quotation
XB/T 215-2015 Dysprosium fluoride (USD) via email in 1-3 business day VALID
GB/T 13747.5-2019 Methods for chemical analysis of zirconium and zirconium alloys—Part 5:Determination of aluminium content—Chronic azurol-S-tetradrcylpyridine chloride spectrophotometry (USD) via email in 1-3 business day VALID
GB/T 4154-2015 Lanthanum oxide (USD) via email in 1-3 business day VALID
GB/T 11064.6-2013 Methods for chemical analysis of lithium carbonate,lithium hydroxide monohydrate and lithium chloride—Part 6:Determination of magnesium content—Flame atomic absorption spectrometric method (USD) via email in 1-3 business day VALID
YS/T 226.6-2009 Methods for chemical analysis of selenium Part 6:Determination of sulfur content-Diphenylcarbazide spectrophotometry (USD) via email in 1-3 business day VALID
YS/T 378-2009 Noble metal wires for industrial thermocouple (USD) via email in 1-3 business day VALID
GB/T 13747.15-2017 Methods for chemical analysis of zirconium and zirconium alloys—Part 15:Determination of boron content—Curcumin spectrophotometry (USD) via email in 1-3 business day VALID
YS/T 861.4-2013 Methods for chemical analysis of niobium-titanium alloy—Part 4:Determination of carbon content—The high-frequency infrared absorption method (USD) via email in 1-3 business day VALID
GB/T 15072.6-2008 Test method of precious metal alloys - Determination of iridium contents for platinum palladium alloys - Electricity titration with ferrous sulfate (USD) via email in 1-3 business day VALID
GB/T 19396-2003 Terbium-dysprosium-iron giant magnetostrictive material via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/T 34500.1-2017 Chemical analysis methods for rare earth residue and waste water - Part 1: Determination of fluorine content - Ion selective electrode analysis (USD) via email in 1 business day VALID
YS/T 555.8-2009 Methods for chemical analysis of molybdenum concentrate—Determination of tungsten content—Thiocyanate spectrophotometry (USD) via email in 1-3 business day VALID
GB/T 4325.23-2013 Methods for chemical analysis of molybdenum—Part 23:Determination of oxygen and nitrogen contents—Inert gas fusion-infrared absorption and thermal conductivity method (USD) via email in 1-3 business day VALID
GB/T 4103.3-2000 Methods for chemical analysis of lead and lead alloys Determination of copper content (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