GB/T 12690.29-2000 English PDFUS$249.00 ยท In stock  
  Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 12690.29-2000: Rare earth metals and their oxide. Determination of cerium oxide content. Fluorescent spectrophotometric method 
 Basic dataStandard ID: GB/T 12690.29-2000 (GB/T12690.29-2000)Description (Translated English): Rare earth metals and their oxide. Determination of cerium oxide content. Fluorescent spectrophotometric method Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: H14 Classification of International Standard: 77.120.70 Word Count Estimation: 7,728 Date of Issue: 2000-06-05 Date of Implementation: 2000-11-01 Issuing agency(ies): State Quality and Technical Supervision Summary: This standard specifies: lanthanum oxide, praseodymium oxide, neodymium oxide, samarium, europium oxide, gadolinium, terbium oxide, dysprosium oxide, holmium, erbium oxide, cerium oxide and yttrium oxide content determination. This standard applies to: lanthanum oxide, praseodymium oxide, neodymium oxide, samarium, europium oxide, gadolinium, terbium oxide, dysprosium oxide, holmium, erbium oxide, cerium oxide and yttrium oxide content determined. Measurement range: 0. 0001% to 0. 010 %.  |