YS/T 653-2018 English PDFUS$209.00 ยท In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. YS/T 653-2018: (Non-ferrous metal dressing with sodium thioglycolate) Status: Valid YS/T 653: Historical versions
Basic dataStandard ID: YS/T 653-2018 (YS/T653-2018)Description (Translated English): (Non-ferrous metal dressing with sodium thioglycolate) Sector / Industry: Nonferrous Metallurgy Industry Standard (Recommended) Classification of Chinese Standard: H34 Word Count Estimation: 9,976 Date of Issue: 2018-04-30 Date of Implementation: 2018-09-01 Older Standard (superseded by this standard): YS/T 653-2007 Regulation (derived from): Ministry of Industry and Information Technology Announcement No.23 of 2018 Issuing agency(ies): Ministry of Industry and Information Technology Summary: This standard specifies the requirements, test methods, inspection rules and signs, packaging, transportation and storage, quality certificate and order form (or contract) of sodium thioglycolate for non-ferrous metal ore dressing. YS/T 653-2007: Sodium thioglycolate used for nonferrous mineral processing---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.Sodium thioglycolate used for nonferrous mineral processing Book H34 People's Republic of China Nonferrous Metals Industry Standard Nonferrous metal with thioglycolate (vinegar), sodium Posted 2007-11-14 2008-05-01 implementation National Development and Reform Commission issued ForewordAppendix A of this standard is an informative annex. This standard by the National Standardization Technical Committee of non-ferrous metals and centralized. This standard by Qingdao O Tong Mining Chemical Co., Ltd. is responsible for drafting. The main drafters of this standard. Dong Lianpeng, WANG Li-yan, Wang Yukun. This standard by the National Standardization Technical Committee is responsible for interpretation of non-ferrous metals. Nonferrous metal with thioglycolate (vinegar), sodium1 ScopeThis standard specifies the thioglycolate (vinegar) sodium requirements, test methods, inspection rules and signs, packaging, transportation and storage. This standard applies to the concentrated solution or thiourethane tail end solution obtained after refinement sodium thioglycolate industrial products, the products are mainly used in copper and molybdenum Alternative mixing concentrate separation of sodium cyanide and sodium hydrosulfide as copper minerals and pyrite inhibitor; Also available for fur depilatories.2 Normative referencesThe following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. GB/T 2828.1 Sampling procedures for inspection - Part 1. by acceptance quality limit (AQL) retrieval batch inspection sampling plan GB/T 6680 General rules for sampling liquid chemical products3 Requirements3.1 grades, chemical structure and shape of the product Thioglycolate (vinegar) sodium grades, chemical structure and shape of the product shall comply with the requirements in Table 1. Table 1 thioglycolate (vinegar) sodium grades, chemical structure and shape of the product Grade Chemical Structure Chemical Name Product shape T1-02 Molecular formula. HSCH2COONa Structure. Molecular Weight. 114.09 (According to 2001 international relative atomic mass) Thioglycolate (vinegar) liquid sodium 3.2 Chemical composition Chemical composition thioglycolate (vinegar) sodium comply with Table 2. Table chemical composition and pH 2 thioglycolate (vinegar) sodium Grade Level Thioglycolate (vinegar) sodium (Mass fraction) /% not less than pH value T1-02 Premium grade 40.0 6-12 Qualified 20.0 6-12 ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of YS/T 653-2018_English be delivered?Answer: Upon your order, we will start to translate YS/T 653-2018_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of YS/T 653-2018_English with my colleagues?Answer: Yes. The purchased PDF of YS/T 653-2018_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.Question 3: Does the price include tax/VAT?Answer: Yes. 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Complying with the latest version means that, by default, it also complies with all the earlier versions, technically. |