GB 12950-2025 Specification for blasting safety in seismic exploration English, Anglais, Englisch, Inglés, えいご
This is a draft translation for reference among interesting stakeholders. The finalized translation (passing through draft translation, self-check, revision and verification) will be delivered upon being ordered.
ICS 13.220.01
CCS C 81
National Standard of the People's Republic of China
GB 12950-2025
Replaces GB 12950-1991
Specification for blasting safety in seismic exploration
地震勘探爆炸安全规范
Issue date: 2025-10-31 Implementation date: 2026-11-01
Issued by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
the Standardization Administration of the People's Republic of China
Contents
Foreword
Introduction
1 Scope
2 Normative References
3 Terms and Definitions
4 General Requirements
5 Procurement and Acceptance of Explosive Materials
5.1 Procurement
5.2 Acceptance
6 Storage of Explosive Materials
6.1 General Requirements
6.2 Warehouse Setup
6.3 Inbound and Outbound
6.4 Storage
7 Transportation of Explosive Materials
8 Use of Explosive Materials
9 Destruction of Explosive Materials
10 Emergency Response and Accident Handling
11 Quality and Safety Control
Appendix A (Informative) Shift Report Record Form
Appendix B (Informative) Safety and Explosive Coefficients under Different Conditions
Appendix C (Normative) Job Responsibilities of Personnel Involved in Explosive Operations
References
1 Scope
This document specifies the safety technical requirements for the procurement and acceptance, storage, transportation, use, destruction, emergency response, accident handling, and quality control of explosive materials in seismic exploration work.
This document applies to the management and explosive work of using explosive materials in seismic exploration in fields such as petroleum and natural gas exploration, mineral prospecting, hydrogeological and engineering geological research, environmental impact assessment, geological structure analysis, and urban geological investigation.
2 Normative References
The contents of the following documents constitute essential provisions of this document. For normative references with a specified date, only the version corresponding to that date applies to this document; for normative references without a specified date, the latest version (including all amendments) applies to this document.
GB 2702: Insurance Boxes for Explosives
GB 6722: Safety Regulations for Blasting
GB 8031: Industrial Electric Detonators
GB 13392: Marking for Vehicles Transporting Dangerous Goods on Roads
GB 15603: General Rules for Storing Hazardous Chemicals in Warehouses
GB 15563: General Technical Conditions for Industrial Explosive Products
GB/T 19056: Vehicle Driving Recorder
GB 20300: Safety Technical Conditions for Vehicles Transporting Explosives and Highly Toxic Chemicals on Roads
GB 39800.1: Specification for Individual Protective Equipment Allocation — Part 1: General Rules
GB 50089: Safety Standard for Engineering Design of Civil Explosives
GA 837: Requirements for Public Security Protection of Civil Explosives Storage Warehouses
GA 838: Safety Specifications for Small - Scale Civil Explosives Storage Warehouses
GA 1531: General Rules for Information Management of Industrial Electronic Detonators
QC/T 993: Explosive Materials Transport Vehicles
WJ/T 9085: General Technical Conditions for Industrial Electronic Detonators
3 Terms and Definitions
The following terms and definitions apply to this document.
3.1
Personnel Engaged in Blasting Operations
Personnel who, after professional training and passing the assessment, obtain the corresponding qualifications and directly engage in seismic exploration blasting operations, including blasting engineering technicians, blasters (including packers, loaders), safety officers, and custodians.
3.2
Personnel Involved in Explosions
Personnel engaged in activities related to seismic exploration explosions.
Note: In addition to personnel engaged in blasting operations (3.1), this also includes blasting team leaders, warehouse security personnel, escorts, wire cleaners in contact with explosive materials, and drivers of explosive vehicles.
3.3
Minimum Burden
The minimum vertical distance from the center of the explosive charge to the free surface.
Note: In the case of a horizontal free surface, it is the distance from the center of the explosive charge to the ground surface.
3.4
Explosive Articles
Various types of explosives, seismic sources, detonators, detonating cords, etc., used in seismic exploration blasting operations, which have been approved by the state and meet safety standards.
3.5
Dynamite Bundle
An explosive charge column or explosive charge installed with a detonator.
3.6
Shot Wire
The wire connecting the detonator lead wire to the explosion machine.
3.7
Explosion Station
The position where the explosion machine and the blaster are located during blasting.
3.8
Pattern of Initiation
The method of initiating the explosion of industrial explosives using initiation devices.
3.9
Firing Circuit
A system that transmits initiation information and energy to multiple initiation explosive charges.
3.10
Misfire; Unexploded Charge
A phenomenon where the explosive charge fails to detonate as designed due to various reasons, resulting in partial or complete failure of the explosive charge to explode.
3.11
Sympathetic Detonation; Gap Initiation; Detonation by Influence
A phenomenon where another explosive (secondary explosive) explodes due to the action of shock waves when an explosive (primary explosive) explodes.
3.12
Destroy by Melting or Burning
A process of treating explosive materials (3.4) by methods such as blasting, burning, dissolving, and chemical decomposition to eliminate their explosive hazards.
3.13
Clearing Line
The process of handling duds (3.10) and other residual materials, including cleaning, disposal, and verification.
3.14
Emergency Response Plan
A pre - prepared work plan for emergency preparation to minimize damage from potential accidents.
4 General Requirements
4.1 Seismic exploration units engaged in explosive operations should have a “Blasting Operation Unit License” issued by the public security organs.
4.2 The main person in charge of the explosive unit is the first person responsible for the safety management of civil explosives in the unit, and is fully responsible for the safety management of civil explosives, personnel involved in explosive operations, and all links of explosive operations in the unit.
4.3 Seismic exploration units that carry out seismic exploration blasting operations across administrative regions at the county level or above should report relevant materials of the seismic exploration blasting project to the county - level (city - level) people's government and public security organs in the blasting operation area in advance, and handle relevant filing procedures.
4.4 In the links of purchasing, acceptance, storage, transportation, use, destruction, and clearing of explosive materials, the explosive unit should establish a safety education, management, post responsibility, and supervision mechanism, formulate safety operating procedures and accident emergency response plans, and effectively control the entire process of seismic exploration explosive operations.
4.5 Smoking, open flames, and carrying non - explosion - proof electronic devices and other electrical equipment should not be allowed in explosive areas. Seismic exploration operation sites should maintain a safe distance from electromagnetic and radio frequency induction facilities.
4.6 Personnel involved in explosive operations should hold valid certificates when performing various operations related to explosive materials, and should correctly equip and use safety helmets, protective goggles, protective clothing, and safety shoes according to GB 39800.1. Drinking is not allowed before and during work.
4.7 Personnel engaged in blasting operations have the right to refuse to execute orders and commands that violate this document, and to eliminate violations.
4.8 Construction should not be carried out by personnel involved in explosive operations under conditions where explosive safety operations are not available.
5 Procurement and Acceptance of Explosive Materials
5.1 Procurement
5.1.1 Explosive units should go to the county - level people's government and public security organs in the construction area to handle approval procedures, hold a “Civil Explosives Purchase License”, and purchase from explosive material manufacturers or sales enterprises approved by the state.
5.1.2 A purchase contract for civil explosives should be signed during procurement, specifying the specifications, types, quantities, and quality requirements of civil explosives.
5.1.3 Civil explosives that meet the requirements of national relevant product standards should be purchased, and the purchased explosive materials should be within the warranty period, with intact outer packaging.
5.1.4 Explosive units should supervise the procurement process and product quality of explosive materials.
5.2 Acceptance
5.2.1 The using unit of explosive materials should designate a dedicated person to conduct acceptance before the explosive materials are stored in the warehouse.
5.2.2 Before acceptance, the acceptance personnel should verify the civil explosives purchase license, road dangerous goods transport driver's professional qualification certificate, road
Standard
GB 12950-2025 Specification for blasting safety in seismic exploration (English Version)
Standard No.
GB 12950-2025
Status
to be valid
Language
English
File Format
PDF
Word Count
20000 words
Price(USD)
600.0
Implemented on
2026-11-1
Delivery
via email in 1~8 business day
Detail of GB 12950-2025
Standard No.
GB 12950-2025
English Name
Specification for blasting safety in seismic exploration
GB 12950-2025 Specification for blasting safety in seismic exploration English, Anglais, Englisch, Inglés, えいご
This is a draft translation for reference among interesting stakeholders. The finalized translation (passing through draft translation, self-check, revision and verification) will be delivered upon being ordered.
ICS 13.220.01
CCS C 81
National Standard of the People's Republic of China
GB 12950-2025
Replaces GB 12950-1991
Specification for blasting safety in seismic exploration
地震勘探爆炸安全规范
Issue date: 2025-10-31 Implementation date: 2026-11-01
Issued by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
the Standardization Administration of the People's Republic of China
Contents
Foreword
Introduction
1 Scope
2 Normative References
3 Terms and Definitions
4 General Requirements
5 Procurement and Acceptance of Explosive Materials
5.1 Procurement
5.2 Acceptance
6 Storage of Explosive Materials
6.1 General Requirements
6.2 Warehouse Setup
6.3 Inbound and Outbound
6.4 Storage
7 Transportation of Explosive Materials
8 Use of Explosive Materials
9 Destruction of Explosive Materials
10 Emergency Response and Accident Handling
11 Quality and Safety Control
Appendix A (Informative) Shift Report Record Form
Appendix B (Informative) Safety and Explosive Coefficients under Different Conditions
Appendix C (Normative) Job Responsibilities of Personnel Involved in Explosive Operations
References
1 Scope
This document specifies the safety technical requirements for the procurement and acceptance, storage, transportation, use, destruction, emergency response, accident handling, and quality control of explosive materials in seismic exploration work.
This document applies to the management and explosive work of using explosive materials in seismic exploration in fields such as petroleum and natural gas exploration, mineral prospecting, hydrogeological and engineering geological research, environmental impact assessment, geological structure analysis, and urban geological investigation.
2 Normative References
The contents of the following documents constitute essential provisions of this document. For normative references with a specified date, only the version corresponding to that date applies to this document; for normative references without a specified date, the latest version (including all amendments) applies to this document.
GB 2702: Insurance Boxes for Explosives
GB 6722: Safety Regulations for Blasting
GB 8031: Industrial Electric Detonators
GB 13392: Marking for Vehicles Transporting Dangerous Goods on Roads
GB 15603: General Rules for Storing Hazardous Chemicals in Warehouses
GB 15563: General Technical Conditions for Industrial Explosive Products
GB/T 19056: Vehicle Driving Recorder
GB 20300: Safety Technical Conditions for Vehicles Transporting Explosives and Highly Toxic Chemicals on Roads
GB 39800.1: Specification for Individual Protective Equipment Allocation — Part 1: General Rules
GB 50089: Safety Standard for Engineering Design of Civil Explosives
GA 837: Requirements for Public Security Protection of Civil Explosives Storage Warehouses
GA 838: Safety Specifications for Small - Scale Civil Explosives Storage Warehouses
GA 1531: General Rules for Information Management of Industrial Electronic Detonators
QC/T 993: Explosive Materials Transport Vehicles
WJ/T 9085: General Technical Conditions for Industrial Electronic Detonators
3 Terms and Definitions
The following terms and definitions apply to this document.
3.1
Personnel Engaged in Blasting Operations
Personnel who, after professional training and passing the assessment, obtain the corresponding qualifications and directly engage in seismic exploration blasting operations, including blasting engineering technicians, blasters (including packers, loaders), safety officers, and custodians.
3.2
Personnel Involved in Explosions
Personnel engaged in activities related to seismic exploration explosions.
Note: In addition to personnel engaged in blasting operations (3.1), this also includes blasting team leaders, warehouse security personnel, escorts, wire cleaners in contact with explosive materials, and drivers of explosive vehicles.
3.3
Minimum Burden
The minimum vertical distance from the center of the explosive charge to the free surface.
Note: In the case of a horizontal free surface, it is the distance from the center of the explosive charge to the ground surface.
3.4
Explosive Articles
Various types of explosives, seismic sources, detonators, detonating cords, etc., used in seismic exploration blasting operations, which have been approved by the state and meet safety standards.
3.5
Dynamite Bundle
An explosive charge column or explosive charge installed with a detonator.
3.6
Shot Wire
The wire connecting the detonator lead wire to the explosion machine.
3.7
Explosion Station
The position where the explosion machine and the blaster are located during blasting.
3.8
Pattern of Initiation
The method of initiating the explosion of industrial explosives using initiation devices.
3.9
Firing Circuit
A system that transmits initiation information and energy to multiple initiation explosive charges.
3.10
Misfire; Unexploded Charge
A phenomenon where the explosive charge fails to detonate as designed due to various reasons, resulting in partial or complete failure of the explosive charge to explode.
3.11
Sympathetic Detonation; Gap Initiation; Detonation by Influence
A phenomenon where another explosive (secondary explosive) explodes due to the action of shock waves when an explosive (primary explosive) explodes.
3.12
Destroy by Melting or Burning
A process of treating explosive materials (3.4) by methods such as blasting, burning, dissolving, and chemical decomposition to eliminate their explosive hazards.
3.13
Clearing Line
The process of handling duds (3.10) and other residual materials, including cleaning, disposal, and verification.
3.14
Emergency Response Plan
A pre - prepared work plan for emergency preparation to minimize damage from potential accidents.
4 General Requirements
4.1 Seismic exploration units engaged in explosive operations should have a “Blasting Operation Unit License” issued by the public security organs.
4.2 The main person in charge of the explosive unit is the first person responsible for the safety management of civil explosives in the unit, and is fully responsible for the safety management of civil explosives, personnel involved in explosive operations, and all links of explosive operations in the unit.
4.3 Seismic exploration units that carry out seismic exploration blasting operations across administrative regions at the county level or above should report relevant materials of the seismic exploration blasting project to the county - level (city - level) people's government and public security organs in the blasting operation area in advance, and handle relevant filing procedures.
4.4 In the links of purchasing, acceptance, storage, transportation, use, destruction, and clearing of explosive materials, the explosive unit should establish a safety education, management, post responsibility, and supervision mechanism, formulate safety operating procedures and accident emergency response plans, and effectively control the entire process of seismic exploration explosive operations.
4.5 Smoking, open flames, and carrying non - explosion - proof electronic devices and other electrical equipment should not be allowed in explosive areas. Seismic exploration operation sites should maintain a safe distance from electromagnetic and radio frequency induction facilities.
4.6 Personnel involved in explosive operations should hold valid certificates when performing various operations related to explosive materials, and should correctly equip and use safety helmets, protective goggles, protective clothing, and safety shoes according to GB 39800.1. Drinking is not allowed before and during work.
4.7 Personnel engaged in blasting operations have the right to refuse to execute orders and commands that violate this document, and to eliminate violations.
4.8 Construction should not be carried out by personnel involved in explosive operations under conditions where explosive safety operations are not available.
5 Procurement and Acceptance of Explosive Materials
5.1 Procurement
5.1.1 Explosive units should go to the county - level people's government and public security organs in the construction area to handle approval procedures, hold a “Civil Explosives Purchase License”, and purchase from explosive material manufacturers or sales enterprises approved by the state.
5.1.2 A purchase contract for civil explosives should be signed during procurement, specifying the specifications, types, quantities, and quality requirements of civil explosives.
5.1.3 Civil explosives that meet the requirements of national relevant product standards should be purchased, and the purchased explosive materials should be within the warranty period, with intact outer packaging.
5.1.4 Explosive units should supervise the procurement process and product quality of explosive materials.
5.2 Acceptance
5.2.1 The using unit of explosive materials should designate a dedicated person to conduct acceptance before the explosive materials are stored in the warehouse.
5.2.2 Before acceptance, the acceptance personnel should verify the civil explosives purchase license, road dangerous goods transport driver's professional qualification certificate, road
