Powered by Google-Search & Google-Books www.ChineseStandard.net Database: 169759 (Nov 28, 2021)
HOME   Quotation   Tax   Examples Standard-List   Contact-Us   Cart
  

YS/T 1049-2015 (YST 1049-2015)

YS/T 1049-2015_English: PDF (YST1049-2015)
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)Related StandardStatusGoogle Book
YS/T 1049-2015English169 Add to Cart Days<=3 Ethyl isobutyl xanthogenic formate YS/T 1049-2015 Valid YS/T 1049-2015
 

BASIC DATA
Standard ID YS/T 1049-2015 (YS/T1049-2015)
Description (Translated English) Ethyl isobutyl xanthogenic formate
Sector / Industry Nonferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard H34
Classification of International Standard 71.100.40
Word Count Estimation 7,788
Date of Issue 2015-04-30
Date of Implementation 2015-10-01
Quoted Standard GB/T 4472; GB/T 6678; GB/T 6680; GB/T 8170; GB/T 13508; GB/T 19161; SN/T 0271
Drafting Organization Shenyang Chemical Co., Ltd. has a research Minerals
Administrative Organization National Standardization Technical Committee for Nonferrous Metals
Regulation (derived from) Ministry of Industry and Information Technology Announcement (2015 No. 28)
Issuing agency(ies) Ministry of Industry and Information Technology of the People's Republic of China
Summary This Standard specifies isobutyl xanthate ethyl requirements, test methods, inspection rules and signs, packaging, transportation and storage, quality certificate and purchase order (or contract) content. This Standard applies to isobutyl xanthate, ethyl chloroformate and hydrochloric acid as raw materials to produce isobutyl xanthate ethyl product which is mainly used as collector flotation of nonferrous metal sulfide ores.

YS/T 1049-2015
(Isobutyl xanthate ethyl)
ICS 71.100.40
H34
People's Republic of China Nonferrous Metals Industry Standard
Isobutyl xanthate ethyl
Issued on. 2015-04-30
2015-10-01 implementation
Ministry of Industry and Information Technology of the People's Republic of China released
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
This standard by the national non-ferrous metals Standardization Technical Committee (SAC/TC243) centralized.
This standard was drafted. Shenyang Chemical Co., Ltd. has mineral research.
The main drafters of this standard. Wang Yongmei, Liu Hui, Zhang Hailong, Mu Song, Hu Zhengji.
Isobutyl xanthate ethyl
1 Scope
This standard specifies isobutyl xanthate ethyl requirements, test methods, inspection rules and signs, packaging, transportation and storage, quality
Certificate and purchase order (or contract) content.
This standard applies to isobutyl xanthate, ethyl chloroformate and hydrochloric acid as raw materials to produce isobutyl ethyl xanthan product, the
Products are mainly used for non-ferrous metal sulphide ore flotation collector.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
Determination of GB/T 4472 chemical product density, relative density
GB/T 6678 General Principles for Sampling Chemical Products
GB/T 6680 General rules for sampling liquid chemical products
GB/T 8170 repair value expressed about the rules and limit values and judgment
GB/T 13508 polyethylene blow molded containers
GB/T 19161 containers composite intermediate bulk containers
Rules for the inspection SN/T 0271 export commodities transport packaging plastic containers
3 Requirements
Grade 3.1, chemical formula, chemical name
Isobutyl xanthate ethyl grades, chemical structure, chemical name should meet the requirements in Table 1.
Table 1 isobutyl xanthate ethyl grades, chemical structure, chemical name
Grade chemical structure chemical name
B1-52
Molecular formula. C8H14O3S2
Structure.
(CH3) 2CHCH2-O- C
􀪅-S- C
􀪅-O-C2H5
Molecular Weight. 222.2
(According to 2008 international relative atomic mass)
Isobutyl xanthate ethyl
3.2 chemical composition and physical requirements
Isobutyl xanthate ethyl chemical composition shall comply with the requirements of Table 2.