Powered by Google-Search & Google-Books www.ChineseStandard.net Database: 169759 (May 2, 2021)
HOME   Quotation   Tax   Examples Standard-List   Contact-Us   Cart

YS/T 231-2015 (YST 231-2015)

Chinese standards (related to): 'YS/T 231-2015'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)See DetailStatusGoogle Book
YS/T 231-2015English70 Add to Cart 0--10 minutes. Auto immediate delivery. Tungsten concentrate YS/T 231-2015 Valid YST 231-2015
YS/T 231-2007English239 Add to Cart Days<=2 Tungsten concentrate YS/T 231-2007 Obsolete YST 231-2007
YS/T 231-1994English279 Add to Cart Days<=2 Technical requirements for tungsten concentrate YS/T 231-1994 Obsolete YST 231-1994

Standard ID YS/T 231-2015 (YS/T231-2015)
Description (Translated English) Tungsten concentrate
Sector / Industry Nonferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard D43
Classification of International Standard 73.060.99
Word Count Estimation 6,678
Date of Issue 2015-04-30
Date of Implementation 2015-10-01
Older Standard (superseded by this standard) YS/T 231-2007
Quoted Standard GB/T 1480; GB/T 4414; GB/T 6150.1; GB/T 6150.2; GB/T 6150.3; GB/T 6150.4; GB/T 6150.5; GB/T 6150.6; GB/T 6150.7; GB/T 6150.8; GB/T 6150.9; GB/T 6150.10; GB/T 6150.11; GB/T 6150.12; GB/T 6150.13; GB/T 6150.14; GB/T 6150.15; GB/T 6150.16; GB/T 6150.17; GB/T 26019
Drafting Organization Ganzhou Nonferrous Metallurgy Research Institute
Administrative Organization National non-ferrous metals Standardization Technical Committee
Regulation (derived from) Ministry of Industry and Information Technology Announcement (2015 No. 28)
Proposing organization National Non-Ferrous Metals Standardization Technical Committee (SAC/TC 243)
Issuing agency(ies) Ministry of Industry and Information Technology of the People's Republic of China
Summary This Standard specifies the tungsten concentrate requirements, test methods, inspection rules and signs, packaging, transportation, storage and quality certificate and orders (or contract) content. This Standard applies to tungsten concentrates obtained by beneficiation products, for the production of ammonium paratungstate, tungstic acid, ammonium paratungstate, tungsten oxide and other uses.