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Position: Standard Search VALID TO BE VALID SUPERSEDED TO BE SUPERSEDED ABOLISHED TO BE ABOLISHED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 281.7-1994 Cobalt -- Determination of zinc content -- Flame atomic absorption spectrophotometric method 75 (USD) via email in 1-3 business day ABOLISHED
ZB H 13001.5-1988 via email in ABOLISHED please email coc@codeofchina.com for quotation
YS/T 53.2-2010 Methods for chemical analysis of copper,lead,zinc original and tailing ores—Part 2:Determination of gold content—Separation and preconcentration by flow injection and 8531 fiber micro-column-the flame atomic absorption spectrum method 180 (USD) via email in 1-3 business day VALID
GB/T 4103.10-2012 Methods for chemical analysis of lead and lead alloys - Part 10: Determination of silver content 180 (USD) via email in 1-3 business day VALID
YS/T 746.14-2010 Methods for chemical analysis of lead-free tin-based solders—Part14:Determination of phosphorus content—Crystal violet phosphorus-vanadium-molybdenum heteropoly acid spectrophotometry 120 (USD) via email in 1-3 business day VALID
YS/T 35-2012 Method for chemical analysis of high purity antimony-Determination of magnesium,zinc,nickel,copper,silver,cadium,iron,sulfur,arsenic,gold,manganese,lead,bismuth,silicon,selenium-High-mass resolution glow discharge mass spectrometry 180 (USD) via email in 1-3 business day VALID
GB/T 4103.3-2012 Methods for chemical analysis of lead and lead alloys - Part 3: Determination of copper content 180 (USD) via email in 1-3 business day VALID
GB/T 4103.16-2009 Methods for chemical analysis of lead and lead alloys—Part 16:Determination of copper,silver,bismuth,arsenic,antimony,tin and zinc contents—Optical emission spectrometry 105 (USD) via email in 1-3 business day VALID
GB/T 5121.29-2015 Methods for chemical analysis of copper and copper alloys—Part 29: Determination of aluminium oxide content 180 (USD) via email in 1-3 business day VALID
YS/T 521.1-2009 Methods for chemical analysis of blister copper—Part 1:Determination of copper content—Iodimetry 120 (USD) via email in 1-3 business day VALID
GB/T 12689.14-1990 Zinc and zinc alloys—Determination of aluminium content—Chromazurol S spectrophotometric method via email in ABOLISHED please email coc@codeofchina.com for quotation
GB 8648.14-1988 45 (USD) via email in 1-3 business day ABOLISHED
YS/T 252.4-1994 30 (USD) via email in 1-3 business day ABOLISHED
YS/T 536.5-2006 Methods for chemical analysis of bismuth -- Determination of zinc content --Solid-liquid extraction-flame atomic absorption spectrophotometric method 105 (USD) via email in 1-3 business day ABOLISHED
GB/T 4103.13-2000 Methods for chemical analysis of lead and lead alloys Determination of aluminium content 60 (USD) via email in 1-3 business day ABOLISHED
GB/T 4103.15-2009 Methods for chemical analysis of lead and lead alloys—Part 15:Determination of nickel content—Flame atomic absorption spectrophotometry 120 (USD) via email in 1-3 business day VALID
YS/T 710.1-2009 Method for chemical analysis of cobalt oxide—Part 1:Determination of cobalt content—Potentiometric method 120 (USD) via email in 1-3 business day VALID
YS/T 252.3-2007 Methods for chemical analysis of nickel matte-Determination of cobalt content-Flame atomic absorption spectrometric method via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
YS/T 536.2-2006 Methods for chemical analysis of bismuth -- Determination of iron content -- 1 10-phenanthroline photometric method 90 (USD) via email in 1-3 business day ABOLISHED
YS/T 521.2-2006 Methods for chemical analysis of blister copper -- Determination of arsenic content 90 (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