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Delivery: <= 6 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 25283-2023: Specification for comprehensive exploration and evaluation of mineral resources Status: Valid GB/T 25283: Historical versions
Basic dataStandard ID: GB/T 25283-2023 (GB/T25283-2023)Description (Translated English): Specification for comprehensive exploration and evaluation of mineral resources Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: D10 Classification of International Standard: 73.020 Word Count Estimation: 40,489 Date of Issue: 2023-05-23 Date of Implementation: 2023-09-01 Older Standard (superseded by this standard): GB/T 25283-2010 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 25283-2023: Specification for comprehensive exploration and evaluation of mineral resources---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 73:020 CCSD10 National Standards of People's Republic of China Replacing GB/T 25283-2010 Specifications for Comprehensive Exploration and Evaluation of Mineral Resources Released on 2023-05-23 2023-09-01 implementation State Administration for Market Regulation Released by the National Standardization Management Committee table of contentsPreface I 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Purpose and General Principles 2 4:1 Purpose 2 4:2 General principles 2 5 General Requirements and Basic Tasks 3 5:1 General requirements 3 5:2 Basic tasks 3 6 Comprehensive exploration control degree 3 7 Research on Comprehensive Evaluation of Paragenetic and Associated Minerals 4 7:1 Process Mineralogy Research 4 7:2 Research on the technical performance of ore processing and beneficiation 4 8 Estimation of resources of paragenetic and associated minerals 5 8:1 Application of industrial indicators 5 8:2 Formulation of comprehensive industrial grades 5 8:3 Estimation principles and methods 6 9 Determination of the reserve type of paragenetic and associated mineral resources6 Appendix A (Informative) Common Paragenetic Associated Minerals 7 Appendix B (informative) Paragenetic and associated minerals in the main deposit types of some minerals 15 Appendix C (Informative) Comprehensive Evaluation of Coal Associated Components 19 Appendix D (Informative) Comprehensive Evaluation of Associated Components in Oil and Gas Reservoirs 20 Appendix E (informative) Comprehensive evaluation of associated components of uranium ore 24 Appendix F (informative) Comprehensive evaluation of associated components of geothermal water 25 Appendix G (Informative) Comprehensive Evaluation of Associated Components of Iron, Manganese and Chromium Ore 26 Appendix H (informative) Comprehensive evaluation of associated components of copper, lead, zinc, silver, nickel, cobalt, and molybdenum ores 28 Appendix I (informative) Comprehensive evaluation of associated components of bauxite and magnesite 30 Appendix J (informative) Comprehensive evaluation of associated components of tungsten, tin and antimony ores 31 Appendix K (Informative) Comprehensive Evaluation of Associated Components in Rock Gold Deposits 33 Appendix L (Informative) Comprehensive Evaluation of Associated Components of Rare Metal Ore 34 Appendix M (informative) Comprehensive evaluation of non-metallic ore-associated components of chemical raw materials35 Reference 38forewordThis document is in accordance with the provisions of GB/T 1:1-2020 "Guidelines for Standardization Work Part 1: Structure and Drafting Rules for Standardization Documents" drafting: This document replaces GB/T 25283-2010 "Code for Comprehensive Exploration and Evaluation of Mineral Resources": Compared with GB/T 25283-2010, except In addition to structural adjustments and editorial changes, the main technical changes are as follows: --- Deleted the terms and definitions of industrial grade, low-grade ore, comprehensive industrial grade and industrial indicators (see 3:8~ of the:2010 edition 3:11); --- Added the term and definition of minimum industrial grade (see 3:9); --- Increased the terms and definitions of the minimum comprehensive industrial grade (see 3:10); ---Changed the purpose of comprehensive exploration and evaluation (see 4:1, Chapter 4 of the:2010 edition); --- Added the overall principle of comprehensive exploration and evaluation (see 4:2); --- Changed the overall requirements for comprehensive exploration and evaluation (see 5:1, 5:2 of the:2010 edition); ---Changed the basic tasks of the census stage, detailed survey stage, and exploration stage (see 5:2:1~5:2:3, 4:1~4:5 of the:2010 edition); --- Deleted the test content (see 5:3 of the:2010 edition); --- Added the requirements for comprehensive exploration and control (see Chapter 6); ---Changed the ore processing, beneficiation and smelting technical performance sample collection requirements (see 7:2:1, 5:3 of the:2010 edition); ---Changed the technical performance research requirements for ore processing and beneficiation of paragenetic and associated components existing in the form of independent minerals (see 7:2:4, 5:4:2 of the:2010 edition); ---Changed the technical performance research requirements for processing and smelting of component ores that exist in a dispersed state (see 7:2:4, 5:4:2 of the:2010 edition); ---Changed the requirements for the research work level of ore processing, dressing and smelting technology performance (see 7:2:6, 5:4:2:2 of the:2010 edition); --- Increased application requirements for industrial indicators (see 8:1:1:1~8:1:1:3); --- Changed the formulation requirements of comprehensive industrial grades (see 8:2:5~8:2:6, 6:1:4~6:1:6 of the:2010 edition); ---Changed the estimation principles and methods of symbiotic and associated mineral resources (see 8:3, 6:1 of the:2010 edition); ---Changed the determination of the reserve type of paragenetic and associated mineral resources (see Chapter 9, 6:4 of the:2010 edition): Please note that some contents of this document may refer to patents: The issuing agency of this document assumes no responsibility for identifying patents: This document is proposed by the Ministry of Natural Resources of the People's Republic of China: This document is under the jurisdiction of the National Natural Resources and Land Spatial Planning Standardization Technical Committee (SAC/TC93): This document is drafted by: Mineral Resources Reserve Review Center of the Ministry of Natural Resources, China Nerin Engineering Technology Co:, Ltd:, Natural Resources Ministry of Oil and Gas Resources Strategy Research Center, PetroChina Qinghai Oilfield Company, General Research Institute of China Coal Geology Administration, Shandong Provincial Geological Department Academy of Sciences, Zhengzhou Institute of Comprehensive Utilization of Mineral Resources, Chinese Academy of Geological Sciences, China Metallurgical Geology Administration, China Building Materials Industry Geology Exploration Center, Sinochem Geology and Mine Administration: The main drafters of this document: Wanhui, Yang Qiang, Jin Tongbiao, Han Zheng, Wan Guilong, Xue Jianqin, Wang Wanqiong, Li Shenghu, Li Jingdong, Hong Anna, Zhang Daoyong, Zhou Shangguo, Lei Tao, Wu Qiujie, Tan Qi: This document was first released in:2010, and Amendment No: 1 was issued in 2020: This is the first revision: Specifications for Comprehensive Exploration and Evaluation of Mineral Resources1 ScopeThis document specifies the purpose and general principles, general requirements and basic tasks of comprehensive exploration and evaluation of mineral resources, and comprehensive exploration control procedures: Degree, comprehensive evaluation research of paragenetic and associated minerals, estimation of paragenetic and associated mineral resources and determination of resource reserve types, etc: This document is applicable to the comprehensive exploration and comprehensive evaluation of all stages of mineral resource exploration and the co-occurrence and associated components of mine geological work:2 Normative referencesThe contents of the following documents constitute the essential provisions of this document through normative references in the text: Among them, dated references For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to this document: GB/T 13908 General Rules for Geological Exploration of Solid Minerals GB/T 17766 Classification of solid mineral resources and reserves GB/T 33444 Solid Mineral Exploration Work Specifications DZ/T 0339 Technical Requirements for Industrial Index Demonstration of Mineral Deposits DZ/T 0340 Mineral Exploration Requirements for Ore Processing and Smelting Technology Performance Test Research Level Requirements DZ/T 0344 General Rules for Geological Exploration of Petroleum and Natural Gas DZ/T 0372 Specification for preparation of test samples for dressing and smelting of solid minerals3 Terms and DefinitionsThe following terms and definitions apply to this document: 3:1 In the same mining area (ore deposit), there are two or more useful components that meet the industrial index requirements of the deposit, and the scale of its resources can meet the Minerals that are expected to be economically exploitable (i:e: "formed to standard") and that would be affected when the primary mineral is mined: Note 1: The industrial index requirements of mineral deposits are determined according to DZ/T 0339 according to different exploration stages or mine geological work stages: Note 2: The symbiotic minerals are divided into homogeneous symbiotic minerals and heterogeneous symbiotic minerals: 3:2 Associated minerals Those that occur with the main minerals and paragenetic minerals (3:1) in the ore body have not reached the industrial index requirements of the mineral deposit, or have reached the industrial index Minerals that can be economically recycled and utilized when mining main minerals and symbiotic minerals (3:1) as required by the standard but the scale of resources does not have individual mining value: Note 1: Including minerals that can be produced separately in the process of ore processing and dressing, minerals that can be enriched in concentrates and a certain product to meet the valuation standard, and mineral products Other minerals that can be recycled in the subsequent treatment process: Note 2: For ore bodies (reservoirs) whose distribution space range is different from that of the main minerals, and have no separate mining value, but can be exploited and utilized together with the main minerals (such as deep brine in the exploitation of oil and gas resources), they are treated as associated minerals in the comprehensive exploration and evaluation work: 3:3 useful component Under technical and economic conditions within a certain period of time, mineral products can be produced independently, or components that can be enriched in mineral products: ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 25283-2023_English be delivered?Answer: Upon your order, we will start to translate GB/T 25283-2023_English as soon as possible, and keep you informed of the progress. 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Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.Question 5: Should I purchase the latest version GB/T 25283-2023?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 25283-2023 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically. |
