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YS/T 383-2011 English PDF

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YS/T 383-2011: Alkyl hydroximic acid. Sodium alkyl hydroximic acid
Status: Valid

YS/T 383: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
YS/T 383-2011English369 Add to Cart 3 days [Need to translate] Alkyl hydroximic acid. Sodium alkyl hydroximic acid Valid YS/T 383-2011
YS/T 383-1994English199 Add to Cart 2 days [Need to translate] (Alkyl hydroxamic acid (sodium)) Obsolete YS/T 383-1994

PDF similar to YS/T 383-2011


Standard similar to YS/T 383-2011

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Basic data

Standard ID YS/T 383-2011 (YS/T383-2011)
Description (Translated English) Alkyl hydroximic acid. Sodium alkyl hydroximic acid
Sector / Industry Nonferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard H34
Classification of International Standard 71.100.40
Word Count Estimation 14,156
Date of Issue 2011-12-20
Date of Implementation 2012-07-01
Older Standard (superseded by this standard) YS/T 383-1994
Quoted Standard GB/T 13508; SN/T 0271
Regulation (derived from) ?MIIT Announcement 2011 No.43
Issuing agency(ies) Ministry of Industry and Information Technology
Summary This standard specifies the alkyl hydroxamic acid (sodium) requirements, test methods, inspection rules and packaging, signs, transport, storage, quality certificates and contracts (or purchase orders) content. This standard applies to C7 ~ 9 or C5 ~ 9 fatty acid as raw material to manufacture alkyl hydroxamic acid (sodium) liquid products, alkyl hydroxamic acid (sodium) is mainly used for a variety of metal oxide ores, partially oxidized collector sulfide ore and rare earth oxide ore flotation, alkyl hydroxamic acid is also non-ferrous smelting gallium, extraction agent germanium and other metals.

YS/T 383-2011: Alkyl hydroximic acid. Sodium alkyl hydroximic acid

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Alkyl hydroximic acid.Sodium alkyl hydroximic acid ICS 71.100.40 H34 People's Republic of China Nonferrous Metals Industry Standard Replacing YS/T 383-1994 Alkyl hydroxamic acid (sodium) Issued on. 2011-12-20 2012-07-01 implementation Ministry of Industry and Information Technology of the People's Republic of China released

Foreword

This standard is in accordance with GB/T 1.1-2009 given rules drafted. Instead of the standard YS/T 383-1994 "alkyl hydroxamic acid (sodium)", compared with the YS/T 383-1994, the main changes are as follows. --- The standard of editorial changes; --- The new standard adds support for export products packaging plastic bucket provisions; --- This standard Supplement Appendix A is amended as normative appendix; --- The Standard Appendix A added reagent preparation and specific calibration methods. This standard by the national non-ferrous metals Standardization Technical Committee (SAC/TC243) centralized. This standard is drafted by. Tieling Flotation Reagent Co. The main drafters of this standard. Lin Yulan, Competitive Selection, Li Ying. This standard replaces the standards previously issued as follows. --- YS/T 383-1994, --- YB2412-1980. Alkyl hydroxamic acid (sodium)

1 Scope

This standard specifies the alkyl hydroxamic acid (sodium) requirements, test methods, inspection rules, packaging, labeling, transportation, storage, and quality certificate Contract (or purchase order) content. This standard applies to C7 ~ 9 or C5 ~ 9 fatty acids as raw material to manufacture alkyl hydroxamic acid (sodium) (RCONHOH (Na)) of the liquid product Products, alkyl hydroxamic acid (sodium) is mainly used for a variety of metal oxide ore, partial oxidation of the sulfide ore and rare earth oxide ore flotation collectors Agents, alkyl hydroxamic acids are also non-ferrous metal smelting gallium, germanium and other metals extraction agent.

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. GB/T 13508 polyethylene blow barrels SN/T 0271 export commodities inspection of transport packaging plastic bucket

3 Requirements

3.1 grades, chemical structure, chemical name, and product status Alkyl hydroxamic acid (sodium) grades, chemical structure, chemical name, and product status should comply with the requirements of Table 1. Table 1 alkyl hydroxamic acid (sodium) grades, chemical structure, chemical name, and product status Grade Chemical Structure Chemical Name Status B7-01 Molecular formula. RCONHOH (Na) (R = C4-8 alkyl) Structure. CnH2n 1CNHOH CnH2n 1CNOH (n = 4 ~ 8) OH CnH2n 1CNHONa CnH2n 1CNONa (n = 4 ~ 8) OH Alkyl hydroxamic acid (sodium) liquid 3.2 Chemical composition Alkyl hydroxamic acid (sodium) chemical composition shall conform to Table 2, the requirements in Table 3

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