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GB/T 13908-2020: General requirements for mineral exploration
Status: Valid GB/T 13908: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 13908-2020 | English | 469 |
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General requirements for mineral exploration
| Valid |
GB/T 13908-2020
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| GB/T 13908-2002 | English | 799 |
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General requirements for solid mineral exploration
| Obsolete |
GB/T 13908-2002
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| GB/T 13908-1992 | English | 319 |
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General requirements for solid mineral exploration
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GB/T 13908-1992
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PDF similar to GB/T 13908-2020
Basic data | Standard ID | GB/T 13908-2020 (GB/T13908-2020) | | Description (Translated English) | General requirements for mineral exploration | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | D10 | | Classification of International Standard | 73.020 | | Word Count Estimation | 25,232 | | Date of Issue | 2020-04-28 | | Date of Implementation | 2020-05-01 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 13908-2020: General requirements for mineral exploration---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.
General requirements for mineral exploration
ICS 73.020
D10
National Standards of People's Republic of China
Replace GB/T 13908-2002
General rules for geological prospecting of solid minerals
2020-04-28 release
2020-05-01 Implementation
State Administration of Market Supervision and Administration
Issued by the National Standardization Management Committee
Contents
Foreword Ⅲ
1 Scope 1
2 Normative references 1
3 Basic principles 1
4 Survey purpose and survey stage 1
4.1 Survey purpose 1
4.2 Survey stage 1
5 Investigation and Research Content 2
5.1 Metallogenic geological conditions 2
5.2 Orebody characteristics 2
5.3 Ore characteristics 3
5.4 Technical performance of ore processing and smelting 3
5.5 Technical conditions for mining 3
6 Degree of survey work 4
6.1 Basic requirements for survey control 4
6.2 Requirements at the census stage 6
6.3 Requirements at the detailed investigation stage 6
6.4 Exploration stage requirements 7
6.5 The requirements for the exploration work of complex and small deposits for mine construction design
7 Green exploration requirements 8
7.1 Basic requirements 8
7.2 Survey design 8
7.3 Investigation and Construction 8
7.4 Environmental restoration governance and acceptance 8
8 Investigation work and quality 9
8.1 Survey survey 9
8.2 Geological mapping 9
8.3 Hydrogeology Engineering Geology Environmental Geology 9
8.4 Geophysical and Geochemical Exploration 9
8.5 Prospecting engineering 9
8.6 Sampling, sample preparation and identification of rock and mineral identification 10
8.7 Collection, preparation and testing of chemical analysis samples 10
8.8 Collection and test of test samples for technical performance of ore processing and smelting 12
8.9 Collection and testing of rock (mine) physical and technical performance test samples 13
8.10 Preservation, cataloging, comprehensive arrangement and report preparation of original materials 13
9 Feasibility evaluation 14
9.1 Basic requirements 14
9.2 Summary Study 14
9.3 Pre-feasibility study 14
9.4 Feasibility study 14
10 Resource Reserve Type Conditions 14
10.1 Resources 14
10.2 Reserves 15
10.3 Adjustment of resources and reserves 15
11 Resource Reserve Estimate 16
11.1 Mineral deposit industrial indicators 16
11.2 Basic requirements for resource estimation 16
11.3 Basic requirements for reserve estimation 17
11.4 Determination of resource reserves type 17
11.5 Resource Reserve Estimate Results 17
Appendix A (informative appendix) Reference requirements for the amount and proportion of resources explored at each exploration stage of metal and non-metallic deposits 18
Appendix B (Informative Appendix) Solid Mineral Resources and Reserve Types and Their Conversion Relations 19
Reference 20
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard replaces GB/T 13908-2002 "General Rules for Geological Exploration of Solid Minerals" This standard is compatible with GB/T 13908-2002
Compared, the main technical content changes are as follows.
--- Adjusted the rules and regulations;
--- Added basic principles of survey (see Chapter 3);
--- The pre-inspection stage was cancelled, and the connotation of each investigation stage was modified according to GB/T 17766 (see Chapter 4, 4.3 in the.2002 edition);
--- Combining the degree of exploration research and the degree of exploration control into the degree of exploration work (see Chapter 6, 4.1 and 4.2 of the.2002 edition);
--- Added the survey types of "reasonably determine the spacing of the survey project and deploy the survey project" and "effectively verify the continuity of the ore body"
Determine the purpose (see 6.1.1.1);
--- Added determination criteria for major ore bodies (see 6.1.1.2), conditions for determining the type of exploration (see 6.1.1.3) and requirements (see 6.1.1.5) and
The "Three Lines Principle" (see 6.1.1.6) for determining the type of survey;
--- Increase the connotation of the basic survey engineering distance (see 6.1.2.1);
--- Increased the depth of investigation (see 6.1.4) and the requirements for comprehensive evaluation of comprehensive investigation (see 6.1.5.2);
--- Revised the technical performance research and test requirements for ore processing and smelting (see 5.4, 6.2.5, 6.3.4, 6.4.4, 8.8,.2002 edition)
4.1.4);
--- Increased the principle of determining the proportion of resources and the reference requirements for the proportion of resources in each exploration stage of metal and non-metallic deposits (see
6.3.6, 6.4.6 and Appendix A);
--- Increased the requirements for the exploration work of complex and small deposits for mine construction design (see 6.5);
--- Added green survey requirements (see Chapter 7);
--- Added requirements for conditional use of air reverse circulation drills (see 8.5.3.5);
--- Added requirements for rock and mineral identification sampling, sample preparation and identification (see 8.6) and rock harmful component analysis requirements (see 8.7.2.8);
--- Modify the spectral full analysis to qualitative semi-quantitative full analysis (see 8.7.2.1,.2002 version 4.4.6);
--- Added specific requirements for chemical analysis, internal inspection, and external inspection (see 8.7.1, 8.7.2) and analytical quality inspection requirements (see 8.7.4);
--- Added original data preservation requirements (see 8.10);
--- Revised the feasibility evaluation requirements (see Chapter 9, Chapter 5 of the.2002 edition);
--- Added specific conditions for the type of resources (see Chapter 10);
--- Increase the use of computer application technology (11.2.2), extrapolation principles (11.2.6), delineation of proven and controlled resource volume (see 11.2.7),
Extra high-grade treatment (11.2.8) and delineation requirements of symbiotic ore bodies (see 11.2.10);
--- Increased the basic requirements for reserve estimation (see 11.2);
--- Modified Appendix A of the.2002 edition, changing the "Classification of Solid Mineral Resources/Reserves" to "Class of Solid Mineral Resources and Reserves"
Type and its conversion relationship "(see Appendix B, Appendix A of the.2002 edition); the Appendix B and Appendix C of the.2002 edition have been deleted, adding
"Reference requirements for the amount and proportion of resources explored at each exploration stage of metal and non-metallic deposits" (see Appendix A,.2002 edition)
(Appendix B, Appendix C).
This standard was proposed by the Ministry of Natural Resources of the People's Republic of China.
This standard is under the jurisdiction of the National Land and Resources Standardization Technical Committee (SAC/TC93).
This standard was drafted by. Mineral Resources Reserve Appraisal Center of the Ministry of Natural Resources, Mineral Resources Protection and Supervision Department of the Ministry of Natural Resources, Henan Provincial Mine
Mineral Resources Reserve Evaluation Center, Hunan Mineral Resources Reserve Evaluation Center, China Ruilin Engineering Technology Co., Ltd., Yunnan Province Mineral Resources
Source Reserve Evaluation Center, China Building Materials Industry Geological Exploration Center, Yunnan Provincial Geology and Mineral Exploration and Development Bureau.
The main drafters of this standard. Gao Limin, Li Jian, Ju Jianhua, Bo Zhiping, Wang Feng, Yang Qiang, Chen Hong, Wang Hanyu, Wanhui, Song Feng, Li Jun,
Tang Weiguo, Bai Ping, Chen Zhengguo, Liu Yongqiang, Zhang Mingyan, Liu Jianfen, Ma Yanping, Song Han, Wang Wanqiong.
The previous versions of the standard replaced by this standard are as follows.
--- GB/T 13908-2002.
General rules for geological prospecting of solid minerals
1 Scope
This standard stipulates the basic principles of solid mineral geological exploration (hereinafter referred to as exploration), the purpose of exploration and the stage of exploration, and
Content, degree of exploration work, green exploration, exploration work and its quality, feasibility evaluation, resource reserve type conditions, resource reserve estimation, etc.
Claim.
This standard is applicable to the overall work deployment of solid mineral exploration at various stages, and is also applicable to guide the exploration specifications and techniques of solid mineral minerals (groups)
Technical requirements and the preparation of relevant specifications and procedures.
2 Normative references
The following documents are essential for the application of this document. For dated references, only the dated version applies to this article
Pieces. For the cited documents without date, the latest version (including all amendments) applies to this document.
GB/T 17766 Classification of reserves of solid mineral resources
3 Basic principles
3.1 Prospecting in accordance with the law, green prospecting, comprehensive survey, rational use and protection of mineral resources.
3.2 The technology is feasible, economically reasonable, and the environment permits.
3.3 Starting from the actual occurrence of mineral resources, to meet the needs of the degree of exploration work and to achieve the purpose of the exploration as a guideline, correct processing methods and objectives
, Partial and whole, need and possible relationship.
3.4 Follow the rules of geological prospecting, step by step.
3.5 Survey, research and optimization design.
4 Survey purpose and survey stage
4.1 Purpose of investigation
Discover and evaluate deposits (body) that can be further explored or mined, provide relevant geological information for exploration or development decisions, and ultimately mine
The construction design provides the necessary geological data to reduce the investment risk of the exploration and development of the deposit and obtain reasonable economic benefits.
4.2 Survey stage
4.2.1 Division of survey stage
According to GB/T 17766, the survey work is divided into three stages. general survey, detailed survey and exploration. Generally, it should be carried out step by step. Fit
When submitting the results of surveys at different stages or across stages, it is also advisable to implement them step by step according to the requirements of the survey stage.
4.2.2 Purpose and tasks of each stage
4.2.2.1 Census
On the basis of regional geological survey and research, through effective exploration methods, find, check, verify, and trace mineralization clues to discover minerals
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