GB/T 20899.15-2023 English PDFUS$349.00 ยท In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 20899.15-2023: Methods for chemical analysis of gold ores - Part 15: Determination of copper, lead, zinc, silver, iron, manganese, nickel, cobalt, aluminum, chromium, cadmium, antimony, bismuth, arsenic, mercury, selenium, barium and beryllium contents - Inductively coupled plasma atomic emission spectrometry Status: Valid
Basic dataStandard ID: GB/T 20899.15-2023 (GB/T20899.15-2023)Description (Translated English): Methods for chemical analysis of gold ores - Part 15: Determination of copper, lead, zinc, silver, iron, manganese, nickel, cobalt, aluminum, chromium, cadmium, antimony, bismuth, arsenic, mercury, selenium, barium and beryllium contents - Inductively cou Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: D46 Classification of International Standard: 73.060.99 Word Count Estimation: 18,161 Date of Issue: 2023-08-06 Date of Implementation: 2024-03-01 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 20899.15-2023: Methods for chemical analysis of gold ores - Part 15: Determination of copper, lead, zinc, silver, iron, manganese, nickel, cobalt, aluminum, chromium, cadmium, antimony, bismuth, arsenic, mercury, selenium, barium and beryllium contents - Inductively coupled plasma atomic emission spectrometry---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. ICS 73.060.99 CCSD46 National Standards of People's Republic of China Methods of chemical analysis of gold ores Part 15.Copper, Lead, zinc, silver, iron, manganese, nickel, cobalt, aluminum, Chromium, cadmium, antimony, bismuth, arsenic, mercury, selenium, barium and beryllium Determination of content by inductively coupled plasma mass spectrometry State Administration for Market Regulation Released by the National Standardization Administration Committee Table of contentsPreface III Introduction IV 1 Scope 1 2 Normative reference documents 1 3 Terms and Definitions 1 4 Principle 2 5 reagents or materials 2 6 Instruments and Equipment 5 7 sample 5 8 Test step 5 9 Test data processing 8 10 Precision 8 11 Test report 11 Appendix A (Informative) Recommended Table 12 for Inductively Coupled Plasma Mass Spectrometer Working Condition ParametersForewordThis document complies with the provisions of GB/T 1.1-2020 "Standardization Work Guidelines Part 1.Structure and Drafting Rules of Standardization Documents" Drafting. This document is Part 15 of GB/T 20899 "Chemical Analysis Methods for Gold Ore". GB/T 20899 has released the following 14 part. ---Part 1.Determination of gold quantity; ---Part 2.Determination of silver content by flame atomic absorption spectrometry; ---Part 3.Determination of arsenic content; ---Part 4.Determination of copper content; ---Part 5.Determination of lead content; ---Part 6.Determination of zinc content; ---Part 7.Determination of iron content; ---Part 8.Determination of sulfur content; ---Part 9.Determination of carbon content; ---Part 10.Determination of antimony amount; ---Part 12.Determination of arsenic, mercury, cadmium, lead and bismuth by atomic fluorescence spectrometry; ---Part 13.Determination of lead, zinc, bismuth, cadmium, chromium, arsenic and mercury by inductively coupled plasma atomic emission spectrometry; ---Part 14.Determination of thallium content by inductively coupled plasma atomic emission spectrometry and inductively coupled plasma mass spectrometry; ---Part 15.Determination of copper, lead, zinc, silver, iron, manganese, nickel, cobalt, aluminum, chromium, cadmium, antimony, bismuth, arsenic, mercury, selenium, barium and beryllium content inductance Coupled plasma mass spectrometry. Please note that some content in this document may be subject to patents. The publisher of this document assumes no responsibility for identifying patents. This document is proposed and coordinated by the National Gold Standardization Technical Committee (SAC/TC379). This document was drafted by. Zijin Mining Group Co., Ltd., Beikang Testing Technology Co., Ltd., Changchun Gold Research Institute Co., Ltd. Company, Zhaojin Mining Co., Ltd. Jinchiling Gold Mine, Shandong Provincial Geological and Mineral Exploration and Development Bureau Sixth Geological Brigade, Shandong Guoda Gold Co., Ltd. Co., Ltd., Yunnan Gold Group Precious Metal Detection Co., Ltd., Changchun National Inspection (Jiyuan) Detection Technology Co., Ltd., Shandong Hengbang Smelting Co., Ltd. Co., Ltd., Zhongbao Zhengxin Gold and Silver Jewelry Testing Co., Ltd., Shandong Gold Mining Technology Co., Ltd. Smelting Laboratory Branch, Changchun CHUNGUANG DESIGNING INSTITUTE LIMITED. The main drafters of this document. Chen Zhuhai, Luo Xiufen, Luo Ronggen, Lin Yingling, Su Chunfeng, Zhang Tao, Luo Haixia, Chen Yonghong, Su Guangdong, Qian Hu, Xu Zhongmin, Guo Jiaxing, Kong Lingqiang, Wang Jianzheng, Lu Wenxian, Niu Zhaocun, Zhong Yingnan, Wang Lei, Shao Wenying, Li Guangsheng, Zhang Yonggui.IntroductionGB/T 20899 "Methods for Chemical Analysis of Gold Ore" aims to help gold industrial and mining enterprises accurately understand the valuable elements and impurity content of gold ore. It is conducive to optimizing the control parameters of the selection and smelting process, accurately controlling the consumption of chemicals, reducing the interference of impurity elements on the smelting and purification process, and improving the efficiency of each process. The comprehensive recovery rate of valuable elements can contribute to the efficient recycling of resources in the entire gold industry, sustainable green and healthy development and the construction of smart mines. Provide technical support. GB/T 20899 is planned to consist of 14 parts. ---Part 1.Determination of gold quantity. The purpose is to specify the fire assay gravimetric method and fire assay enrichment-flame method for determination of gold content in gold ores. Atomic absorption spectrometry, activated carbon enrichment-flame atomic absorption spectrometry, activated carbon enrichment-iodometric method and determinations applicable to each method scope. ---Part 2.Determination of silver content by flame atomic absorption spectrometry. The purpose is to specify the flame atom for the determination of the amount of silver in gold ores. Absorption spectrometry and applicable measurement range. ---Part 3.Determination of arsenic amount. Silver diethyldithiocarbamate spectrophotometry for the purpose of specifying the determination of arsenic in gold ores titration method and potassium dichromate titration method and the applicable measurement ranges of each method. ---Part 4.Determination of copper content. The purpose is to specify flame atomic absorption spectrometry and thiosulfate for the determination of copper in gold ores. Sodium titration method and the applicable measurement range of each method. ---Part 5.Determination of lead content. The purpose is to specify the flame atomic absorption spectrometry and ethylene diamine tetrafluoroethylene method for the determination of lead in gold ores. Disodium acetate titration method and the applicable measurement range of each method. ---Part 6.Determination of zinc content. The purpose is to specify the flame atomic absorption spectrometry method and applicable test methods for the determination of zinc content in gold ores. Determine the scope. ---Part 7.Determination of iron content. The purpose is to specify the potassium dichromate titration method for the determination of iron in gold ores and its applicable assays. scope. ---Part 8.Determination of sulfur content. The purpose is to specify the barium sulfate gravimetric method and the combustion-acid-base titration method for the determination of sulfur in gold ores. and the applicable measurement range of each method. ---Part 9.Determination of carbon content. The purpose is to specify the ethanol-ethanolamine-potassium hydroxide titration method for the determination of carbon content in gold ores and Applicable measuring range. ---Part 10.Determination of antimony amount. The purpose is to specify the cerium sulfate titration method and hydride generation-origin for the determination of the amount of antimony in gold ores. Sub-fluorescence spectrometry and the applicable measurement range of each method. ---Part 12.Determination of arsenic, mercury, cadmium, lead and bismuth by atomic fluorescence spectrometry. The purpose is to regulate arsenic, mercury, cadmium, Hydride generation-atomic fluorescence spectrometry for determination of lead and bismuth and its applicable range of determination. ---Part 13.Determination of lead, zinc, bismuth, cadmium, chromium, arsenic and mercury by inductively coupled plasma atomic emission spectrometry. The purpose is Inductively coupled plasma atomic emission spectrometry method and application for determination of lead, zinc, bismuth, cadmium, chromium, arsenic and mercury in specified gold ores measuring range. ---Part 14.Determination of thallium content by inductively coupled plasma atomic emission spectrometry and inductively coupled plasma mass spectrometry. Head The requirements lie in the inductively coupled plasma atomic emission spectrometry and inductively coupled plasma mass spectrometry that specify the determination of thallium content in gold ores. method and the applicable measurement range of each method. ---Part 15.Determination of the amount of copper, lead, zinc, silver, iron, manganese, nickel, cobalt, aluminum, chromium, cadmium, antimony, bismuth, arsenic, mercury, selenium, barium and beryllium inductive coupling Combined plasma mass spectrometry. The purpose is to regulate copper, lead, zinc, silver, iron, manganese, nickel, cobalt, aluminum, chromium, cadmium, antimony, bismuth, arsenic, Inductively coupled plasma mass spectrometry for determination of mercury, selenium, barium and beryllium and its applicable range of determination. Methods of chemical analysis of gold ores Part 15.Copper, Lead, zinc, silver, iron, manganese, nickel, cobalt, aluminum, Chromium, cadmium, antimony, bismuth, arsenic, mercury, selenium, barium and beryllium Determination of content by inductively coupled plasma mass spectrometry Warning. Personnel using this document should have practical experience in regular laboratory work. This document does not identify all possible security issues. Users are responsible for taking appropriate safety and health measures and ensuring compliance with the conditions stipulated in relevant national regulations.1 ScopeThis document specifies the determination of copper, lead, zinc, silver, iron, manganese, nickel, cobalt, aluminum, chromium, cadmium, antimony, bismuth, arsenic, mercury, selenium, barium and beryllium in gold ores. method. This document is applicable to the determination of copper, lead, zinc, silver, iron, manganese, nickel, cobalt, aluminum, chromium, cadmium, antimony, bismuth, arsenic, mercury, selenium, barium and beryllium in gold ores. The determination range of each element is shown in Table 1. Table 1 Measuring range Units are micrograms per gram Element Measuring Range Element Measuring Range Element Measuring Range Element Measuring Range Cu 100~10000 Mn 0.2~200 Cd 0.2~200 Se 0.2~200 Pb 5.0~1000 Ni 0.2~200 Sb 0.2~200 Ba 5.0~1000 Zn 5.0~1000 Co 0.2~200 Bi 0.2~200 Be 0.2~200 Ag 0.2~200 Al 100~10000 As 0.2~200 Fe 100~10000 Cr 0.2~200 Hg 0.5~2002 Normative reference documentsThe contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, the dated quotations For undated referenced documents, only the version corresponding to that date applies to this document; for undated referenced documents, the latest version (including all amendments) applies to this document. GB/T 17433 Basic terminology for chemical analysis of metallurgical products3 Terms and definitionsThe terms and definitions defined in GB/T 17433 and the following apply to this document. 3.1 laboratory sample laboratory sample A sample prepared for submission to a laboratory for examination or testing. [Source. GB/T 17433-2014,2.3.2.1] ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 20899.15-2023_English be delivered?Answer: Upon your order, we will start to translate GB/T 20899.15-2023_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of GB/T 20899.15-2023_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 20899.15-2023_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. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countriesQuestion 4: Do you accept my currency other than USD?Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay. |
