2024-11-21 18.222.113.135
Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Services

Code of China
Chinese National Standard List: Rare metal ore

YS/T 235-2016 Molybdenum concentrate 
  Issued on: 2016-07-11   Price(USD): 124.0
YS/T 231-2015 Tungsten concentrate 
  Issued on: 2015-04-30   Price(USD): 60.0
YB/T 159.6-2015 Titanium concentrate(rock minerals). Determination of calciumoxide and magnesium oxide content. The EGTA-CyDTA titrimetric method 
  Issued on: 2015-04-30   Price(USD): 184.0
YS/T 300-2015 Germanium concentrates 
  Issued on: 2015-04-30   Price(USD): 160.0
YS/T 947-2013 Molybdenum Concentrate Recovered in the Process of Non-ferrous Metal Ore Dressing 
  Issued on: 2013-10-17   Price(USD): 120.0
YS/T 358.12-2012 Methods for chemical analysis of tantalite columbite concentrate—Part 12:Determination of water content－Gravimetric method 
  Issued on: 2012-5-24   Price(USD): 120.0
GB/T 27682-2011 Copper slag concentrate 
  Issued on: 2011-12-30   Price(USD): 100.0
YS/T 358.4-2011 Methods for chemical analysis of tantalite,columbite concentrate—Part 4:Determination of tungsten trioxide content—Thiocyanate spectrophotometric method 
  Issued on: 2011-12-20   Price(USD): 120.0
YS/T 254.4-2011 Methods for chemical analysis of beryllium concentrate and beryl—Part 4:Determination of lithium oxide contents—Flame atomic absorption spectrometry 
  Issued on: 2011-12-20   Price(USD): 120.0
YS/T 358.3-2011 Methods for chemical analysis of tantalite,columbite concentrate—Part 3:Determination of silicon dioxide content—Silicomolybdenum blue spectrophotometry and gravimetry 
  Issued on: 2011-12-20   Price(USD): 180.0
YS/T 254.2-2011 Methods for chemical analysis of beryllium concentrate and beryl—Part 2:Determination of ferric oxide content—EDTA titrimetry and sulfosalicylic acid spectrophotometry 
  Issued on: 2011-12-20   Price(USD): 180.0
YS/T 358.10-2011 Methods for chemical analysis of tantalite,columbite concentrate—Part 10:Determination of tin content—Potassium iodate titrimetric method 
  Issued on: 2011-12-20   Price(USD): 120.0
YS/T 254.3-2011 Methods for chemical analysis of beryllium concentrate and beryl—Part 3:Determination of phosphorus content—Phosphomlybdium vanadic acid spectrophotometry 
  Issued on: 2011-12-20   Price(USD): 120.0
YS/T 254.1-2011 Methods for chemical analysis of beryllium concentrate and beryl—Part 1:Determination of beryllium oxide content—Phosphate gravimetry 
  Issued on: 2011-12-20   Price(USD): 120.0
YS/T 358.1-2011 Methods for chemical analysis of tantalite,columbite concentrate—Part 1:Determination of tantalum and niobium content—Gravimatric of paper chromatography method 
  Issued on: 2011-12-20   Price(USD): 120.0
YS/T 358.5-2011 Methods for chemical analysis of tantalite,columbite concentrate—Part 5:Determination of uranium content—Inductively coupled plasma atomic emission spectrometry 
  Issued on: 2011-12-20   Price(USD): 120.0
YS/T 358.7-2011 Methods for chemical analysis of tantalite,columbite concentrate—Part 7:Determination of iron content—Inductively coupled plasma atomic emission spectrometry 
  Issued on: 2011-12-20   Price(USD): 120.0
YS/T 262-2011 Beryl concentrate 
  Issued on: 2011-12-20   Price(USD): 120.0
YS/T 254.5-2011 Methods for chemical analysis of beryllium concentrate and beryl—Part 5:Determination of fluorine content—Ion selective electrode method 
  Issued on: 2011-12-20   Price(USD): 120.0
XB/T 107-2011 Rare earthrich slag 
  Issued on: 2011-12-20   Price(USD): 120.0
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 | Send me a messageQQ: 672269886
Copyright: TransForyou Co., Ltd. 2008-2040