YS/T 3002-2012 English PDFUS$189.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. YS/T 3002-2012: Specification of sample preparation for gold-bearing ore Status: Valid
Basic dataStandard ID: YS/T 3002-2012 (YS/T3002-2012)Description (Translated English): Specification of sample preparation for gold-bearing ore Sector / Industry: Nonferrous Metallurgy Industry Standard (Recommended) Classification of Chinese Standard: H60 Classification of International Standard: 73.060.99 Word Count Estimation: 7,719 Issuing agency(ies): Ministry of Industry and Information Technology Summary: This standard specifies test gold-bearing ore sample preparation of the technical requirements. This standard applies to gold-bearing ore beneficiation and metallurgical test sample preparation. This standard does not apply to the re-election test gold or YS/T 3002-2012: Specification of sample preparation for gold-bearing ore---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.Specification of sample preparation for gold-bearing ore ICS 73.060.99 H60 People's Republic of China Gold Industry Standards Preparation of the technical specifications of gold ore sample test Issued on. 2012-11-07 2013-03-01 implementation Ministry of Industry and Information Technology of the People's Republic of China released ForewordThis standard was drafted in accordance with GB/T 1.1-2009 given rules. The standard proposed by China Gold Association. This standard by the National Gold Standardization Technical Committee (SAC/TC379) centralized. This standard was drafted. Changchun Gold Research Institute, Zhaojin Mining Industry Company Limited Jingchiling Gold, Lingbao Gold Co., Ltd. shares the company. The main drafters of this standard. Zhao Wei, Zheng Ye, Teoh, Li Xueqiang, Xu Zhongmin, Liu Pengfei, like Hu Feng, Zhu Yansheng. Preparation of the technical specifications of gold ore sample test1 ScopeThis standard specifies the technical requirements of gold-bearing ore test sample preparation. This standard applies to gold-bearing ore beneficiation sample preparation, and metallurgical tests on. This standard does not apply to gold-bearing ore re-election test, sample preparation placer gold ore testing.2 Terms and definitionsThe following terms and definitions apply to this document. 2.1 Gold ore gold-bearingore From the gold-bearing ore deposit acquisition. 2.2 Samples oresample Quality characteristics to be assessed, representative of the ore. 2.3 Test sample (referred to as the sample) testsample The samples to be tested for. 2.4 Sample preparation samplepreparation The gold-bearing ore samples by crushing and screening, ore, mixed sample and reduced hours into a single process many parts of the sample. 2.5 The minimum sample volume required requiredminimumalamount A certain size of granular material, in order to ensure a representative sample, the minimum amount of access required. 2.6 Mixing (referred mixing) uniformmixing After the samples were mixed sample operation, less than two arbitrarily selected sample laboratory analysis, the result is not tolerance.3 General Provisions3.1 Samples should be held in abeyance. 3.2 shrinking time-sharing, quality single aliquot of sample should not be less than the minimum required amount. The minimum amount of sample required by the empirical formula (1) calculation. q = kd2 (1) Where. q --- the minimum required sample volume, kg; The maximum particle size d --- sample ore particles, mm; k --- empirical coefficients, when gold particles ≤0.1mm 0.2; when gold particles > 0.1mm, this standard does not apply.4 sample preparation requirements4.1 In the sample preparation process, pollution and changes in the chemical composition of the sample should be prevented. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of YS/T 3002-2012_English be delivered?Answer: Upon your order, we will start to translate YS/T 3002-2012_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 3002-2012_English with my colleagues?Answer: Yes. 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