GB 16423-2020 English PDF

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GB 16423-2020: Safety regulation for metal and nonmetal mines
Status: Valid

GB 16423: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB 16423-2020	1299	Add to Cart	9 days	Safety regulation for metal and nonmetal mines	Valid
GB 16423-2006	RFQ	ASK	10 days	Safety regulations for metal and nonmetal mines	Obsolete
GB 16423-1996	759	Add to Cart	5 days	Safety regulations for metal and nonmetal opencast mines	Obsolete

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Basic data

Standard ID: GB 16423-2020 (GB16423-2020)
Description (Translated English): Safety regulation for metal and nonmetal mines
Sector / Industry: National Standard
Classification of Chinese Standard: C72
Classification of International Standard: 13.100
Word Count Estimation: 70,715
Date of Issue: 2020-10-11
Date of Implementation: 2021-09-01
Older Standard (superseded by this standard): GB 16423-2006
Regulation (derived from): National Standard Announcement No. 21 of 2020
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB 16423-2020: Safety regulation for metal and nonmetal mines

---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.
(Safety Regulations for Metal and Nonmetal Mines) ICS 13.100 C72 National Standards of People's Republic of China Replace GB 16423-2006 Safety Regulations for Metal and Nonmetal Mines 2020-10-11 released 2021-09-01 implementation State Administration for Market Regulation Issued by the National Standardization Management Committee

Table of contents

Preface Ⅲ 1 Scope 1 2 Normative references 1 3 Terms and definitions 1 4 General 3 4.1 Basic rules 3 4.2 Main person in charge of mining enterprise 4 4.3 Full-time safety production management personnel 4 4.4 Safety production management agency 4 4.5 Safety Education and Training 5 4.6 Mine construction 5 4.7 Safety production management 5 4.8 Closing the pit 6 5 Opencast mine 6 5.1 Basic regulations 6 5.2 Opencast mining 7 5.3 Coarse ore crushing 8 5.4 Transportation of ore 9 5.5 Dumping 12 5.6 Electrical facilities 14 5.7 Waterproofing, drainage and fire fighting 19 6 Underground mine 19 6.1 Basic regulations 19 6.2 Mine shaft 21 6.3 Underground mining 28 6.4 Improve transportation 33 6.5 Coarse rock fragmentation 43 6.6 Downhole environment 44 6.7 Electrical facilities 46 6.8 Waterproof and drainage 52 6.9 Fire prevention 54 7 Special mining 56 7.1 Hydraulic mining 56 7.2 Mining by excavator 57 7.3 Mining of facing stone 58 7.4 Salt lake mining 60 7.5 Drilling water solution mining 61 7.6 Well salt mining 63 7.7 Underground in-situ leaching 63 8 Emergency rescue 63

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard replaces GB 16423-2006 "Safety Regulations for Metal and Nonmetal Mines". Compared with GB 16423-2006, the main changes of this standard are as follows. ---The non-mandatory clauses in the.2006 edition have been deleted, and the revised regulations are all composed of mandatory clauses; ---Modified terms and definitions such as anti-sports car device, and added terms and definitions such as safety exit; --- Appropriate adjustments have been made to the order of the terms of the.2006 edition; ---Modified some terms; ---Canceled the "Occupational Hazard Prevention" chapter; ---Added "special mining" and "emergency rescue" chapters; ---Deleted several standards cited in the.2006 edition, and only cited GB 6722 and GB 18871. This standard was proposed and managed by the Ministry of Emergency Management of the People's Republic of China. The previous versions of the standard replaced by this standard are as follows. ---GB 16423-1996, GB 16423-2006; ---GB 16424-1996. Safety Regulations for Metal and Nonmetal Mines

1 Scope

This standard specifies the safety requirements for the entire process of design, construction, mining and closure of metal and non-metal mines. This standard applies to the whole process of design, construction, mining and closure of metal and non-metal mines. This standard does not apply to. ---Mining of coal-based metal and non-metallic mines; ---River sand and sea sand mining; ---Mining of liquid or gaseous minerals such as oil, natural gas, shale gas, mineral water, etc.

2 Normative references

The following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this document. For undated references, the latest version (including all amendments) applies to this document. GB 6722 Blasting safety regulations GB 18871 Basic standard for ionizing radiation protection and radiation source safety

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 Metal and non-metal open-pit mine Mining sites and auxiliary facilities that extract metal or non-metallic minerals by stripping surrounding rock, topsoil or gravel on the surface. Note. "Metal and non-metal open-pit mines" are referred to as "open-pit mines" in this standard. 3.2 Metal and non-metal underground mines Use flat tunnels, inclined shafts, ramps, vertical shafts, etc. as entrances and exits to go deep below the surface to extract metal or non-metallic minerals and their auxiliary facilities. Note. "Metal and non-metallic underground mines" are referred to as "underground mines" in this standard. 3.3 Coal series metal and non-metal mines Metal and non-metallic mines that mine (associated) with coal. 3.4 exit The underground mine personnel safely leave the underground passage to the ground. 3.5 Main safety exit A safety exit used by underground personnel in daily work. ......

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