YS/T 3004-2021 English PDFUS$179.00 ยท In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. YS/T 3004-2021: Gold concentrate Status: Valid YS/T 3004: Historical versions
Basic dataStandard ID: YS/T 3004-2021 (YS/T3004-2021)Description (Translated English): Gold concentrate Sector / Industry: Nonferrous Metallurgy Industry Standard (Recommended) Classification of Chinese Standard: H60 Classification of International Standard: 73.060.99 Word Count Estimation: 7,737 Date of Issue: 2021-05-17 Date of Implementation: 2021-10-01 Older Standard (superseded by this standard): YS/T 3004-2011 Regulation (derived from): Ministry of Industry and Information Technology Announcement No. 14 of 2021 Issuing agency(ies): Ministry of Industry and Information Technology Summary: This standard specifies the technical requirements, inspection methods, inspection rules, packaging, transportation, storage, quality forecast and purchase order (or contract) content of gold concentrate. This standard applies to gold concentrates obtained by flotation. YS/T 3004-2011: Cold concentrate---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.Cold concentrate ICS 73.060.99 H60 People's Republic of China Gold Industry Standards Gold Concentrate Goldconcentrate Issued on. 2011-12-20 2012-07-01 implementation Ministry of Industry and Information Technology of the People's Republic of China released ForewordThe standard proposed by China Gold Association. This standard by the National Gold Standardization Technical Committee (SAC/TC379) centralized. This standard is drafted by the Changchun Gold Research Institute, Henan Zhongyuan gold smelter limited liability company, Zijin Mining Group Company Limited Secretary, Lingbao Gold Company Ltd., Liaoning Tianli gold industry limited liability company participated in the drafting. Drafters of this standard. Huang Rui, Xueli Xian, Ren Wensheng, Zou to prosper, with Zifan, accounting Liao Pi, Pengfei, Peng Guomin, Inducement Zhu Yansheng, Blue Miho, Zu Xiaofeng. Gold Concentrate1 ScopeThis standard specifies the technical requirements for gold concentrate, test methods, inspection rules, packaging, quality and forecasting single purchase order (or contract) content. This standard applies to gold concentrate obtained by flotation.2 Normative referencesThe 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 7739 (all parts), chemical analysis of gold concentrates YS/T 3005 flotation gold concentrate sampling and sample preparation method3 Technical requirements3.1 Categories 3.1.1 gold concentrate gold content is divided into nine grades. Shall comply with the provisions in Table 1. A copper-gold concentrate 3.1.2 when the mass fraction of copper in gold concentrate greater than 1%. 3.1.3 gold concentrates to lead lead in gold concentrates mass fraction of greater than 5%. 3.1.4 antimony gold concentrate gold concentrate antimony content greater than 5%. 3.1.5 for the gold concentrate containing arsenic gold concentrate arsenic concentration above 0.5%. 3.2 Chemical composition 3.2.1 gold concentrate chemical composition shall comply with the requirements of Table 1. Table 1 gold concentrate grade classification Au grade mass fraction/of not less than 10-6 First Grade 100 Second Grade 90 Grade III 80 Four product 70 Five product 60 Six products 50 Seven products 40 Eight product 30 Nine product 20 ...... |
