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Position: Standard Search VALID TO BE VALID SUPERSEDED TO BE SUPERSEDED ABOLISHED TO BE ABOLISHED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/T 1819.17-2017 Methods for chemical analysis of tin concentrates—Part 17:Determination of mercury content—Atomic fluorescence spectrometric method (USD) via email in 1-3 business day VALID
GB/T 1819.13-2004 Methods for chemical analysis of tin concentrates—Determination of magnesium oxide and calcium oxide contents—Flame atomic absorption spectrometric method via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/T 1819-1979 Determination of moisture content in tin concentrates--Gravimetric method via email in ABOLISHED please email coc@codeofchina.com for quotation
GB/T 1819.11-2004 Methods for chemical analysis of tin concentrates—Determination of aluminium oxide content—The chromazuzol S spectrophotometric method via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/T 1819.13-2017 Methods for chemical analysis of tin concentrates—Part 13:Determination of magnesium oxide content,calcium oxide content—Flame atomic absorption spectrometric method (USD) via email in 1-3 business day VALID
GB/T 8152.9-2006 Methods for chemical analysis of lead concentrates―Determination of magnesium oxide content―Flame atomic absorption spectrometricmethod via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 1819.2-2004 Methods for chemical analysis of tin concentrates—Determination of tin content—The potassium iodate titrimetric method via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 1819.8-2004 Methods for chemical analysis of tin concentrates—Determination of zinc content—Flame atomicabsorption spectrometric method via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB 3258.5-1982 (USD) via email in 1-3 business day ABOLISHED
GB 8152.6-1987 Methods for chemical analysis of lead concentrates; The polarographic method for the determination of bismuth content (USD) via email in 1-3 business day VALID
YB/T 159.7-1999 Methods for chemical analysis of titanium concentrate(rock minerals)—The flame atomic absorption spectrophotometric method for the determination of calcium oxide magnesium oxide contentt (USD) via email in 1-3 business day ABOLISHED
GB 3884.11-1983 (USD) via email in 1-3 business day ABOLISHED
GB 3258.11-1982 (USD) via email in 1-3 business day ABOLISHED
YS/T 240.6-1994 Chemical analysis of bismuth concentrate The EDTA volumetric method for determination of iron (USD) via email in 1-3 business day ABOLISHED
GB/T 1819.7-2017 Methods for chemical analysis of tin concentrates—Part 7:Determination of bismuth content—Flame atomic absorption spectrometric method (USD) via email in 1-3 business day VALID
GB/T 1830-1979 Determination of aluminium oxide content in tin concentrates;Chromazurol S photometric method via email in ABOLISHED please email coc@codeofchina.com for quotation
GB 3258.8-1982 (USD) via email in 1-3 business day ABOLISHED
GB/T 1819.8-2017 Methods for chemical analysis of tin concentrates—Part 8:Determination of zinc content—Flame atomic absorption spectrometric method (USD) via email in 1-3 business day VALID
GB/T 1819.12-2004 Methods for chemical analysis of tin concentrates—Determination of silicon dioxide content—The silicomolybdenum blue spectrophotometric method via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/T 8152.7-2006 Methods for chemical analysis of lead concentrates―Determination of copper content―Flame atomic absorption spectrometric method via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
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