GB/T 3257.13-1999 English PDFUS$279.00 ยท In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 3257.13-1999: Methods for chemical analysis of bauxite--Determination of zinc content--Flame atomic absorption spectrophotometric method Status: Obsolete GB/T 3257.13: Historical versions
Basic dataStandard ID: GB/T 3257.13-1999 (GB/T3257.13-1999)Description (Translated English): Methods for chemical analysis of bauxite--Determination of zinc content--Flame atomic absorption spectrophotometric method Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: D42 Classification of International Standard: 73.06 Word Count Estimation: 7,795 Date of Issue: 8/30/1999 Date of Implementation: 4/1/2000 Older Standard (superseded by this standard): GB/T 3257.13-1982 Regulation (derived from): Development & Reform Commission Bulletin 2006 No. 46; National AQSIQ National Standardization Committee Bulletin (2007 No. 146) Issuing agency(ies): State Quality and Technical Supervision |