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BS EN 13763-1:2025 Explosives for civil uses. Detonators and detonating cord - Requirements, 2025
- undefined
- European foreword
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 4 Requirements [Go to Page]
- 4.1 General
- 4.2 Electric detonators [Go to Page]
- 4.2.1 Information to be provided for electric detonators [Go to Page]
- 4.2.1.1 Temperature of use
- 4.2.1.2 Storage conditions [Go to Page]
- 4.2.1.2.1 Temperature
- 4.2.1.2.2 Relative humidity
- 4.2.1.3 Use in wet conditions
- 4.2.1.4 Means of initiation
- Table 1 — Overview on electric detonator classes [Go to Page]
- 4.2.1.5 Leading wires
- 4.2.1.6 Delay characteristics
- 4.2.1.7 Initiating capability
- 4.2.1.8 Total electric resistance
- 4.2.2 Requirements on properties of electric detonators [Go to Page]
- 4.2.2.1 Thermal stability
- 4.2.2.2 Insensitiveness to impact
- 4.2.2.3 Resistance to abrasion of leading wires
- 4.2.2.4 Resistance to cutting damage of leading wires
- 4.2.2.5 Resistance to cracking of insulation in low temperatures of leading wires
- 4.2.2.6 Pull-out resistance
- 4.2.2.7 Resistance to bending
- 4.2.2.8 Resistance to damage by dropping
- 4.2.2.9 Resistance to hydrostatic pressure
- 4.2.2.10 Resistance to electrostatic discharge (ESD)
- 4.2.2.11 Equivalent initiating capability
- 4.2.2.12 Delay accuracy
- 4.2.2.13 No-fire current
- 4.2.2.14 Series firing current
- 4.2.2.15 All-fire and no-fire impulse
- 4.2.2.16 Total electrical resistance
- 4.2.2.17 Flash-over voltage
- 4.2.2.18 Capacitance, insulation resistance and insulation breakdown of leading wires
- 4.3 Non-electric detonators [Go to Page]
- 4.3.1 Information to be provided for non-electric detonators [Go to Page]
- 4.3.1.1 Temperature of use
- 4.3.1.2 Storage conditions [Go to Page]
- 4.3.1.2.1 Temperature
- 4.3.1.2.2 Relative humidity
- 4.3.1.3 Use in wet conditions
- 4.3.1.4 Means of initiation
- 4.3.1.5 Shock tube
- 4.3.1.6 Delay characteristics
- 4.3.1.7 Initiating capability
- 4.3.2 Requirements on properties of non-electric detonators [Go to Page]
- 4.3.2.1 Thermal stability
- 4.3.2.2 Insensitiveness to impact
- 4.3.2.3 Resistance to abrasion of shock tube
- 4.3.2.4 Resistance to cutting damage of shock tube
- 4.3.2.5 Pull-out resistance
- 4.3.2.6 Resistance to bending
- 4.3.2.7 Resistance to damage by dropping
- 4.3.2.8 Resistance to hydrostatic pressure
- 4.3.2.9 Equivalent initiating capability
- 4.3.2.10 Delay accuracy
- 4.3.2.11 Shock wave velocity of shock tube
- 4.3.2.12 Electrical non-conductivity of shock tube
- 4.3.2.13 Transfer capability
- 4.4 Electronic detonators [Go to Page]
- 4.4.1 Information to be provided for electronic detonators [Go to Page]
- 4.4.1.1 Temperature of use
- 4.4.1.2 Storage conditions [Go to Page]
- 4.4.1.2.1 Temperature
- 4.4.1.2.2 Relative humidity
- 4.4.1.3 Use in wet conditions
- 4.4.1.4 Means of initiation
- 4.4.1.5 Leading wires
- 4.4.1.6 Bus wires
- 4.4.1.7 Shock tube
- 4.4.1.8 Delay characteristics [Go to Page]
- 4.4.1.8.1 General
- 4.4.1.8.2 Programmable electronic detonators
- Table 2 — Example for a table, which includes the information on delay time for programmable electronic detonators [Go to Page]
- 4.4.1.8.3 Pre-programmed electronic detonators
- Table 3 — Example for a table, which includes the information on delay time for pre-programmed electronic detonators [Go to Page]
- 4.4.1.9 Initiating capability
- 4.4.1.10 Wiring scheme
- 4.4.1.11 Design drawings and circuit diagrams
- 4.4.1.12 Firing capacitor
- 4.4.1.13 Fuse head parameters
- 4.4.1.14 Minimum distance for no sympathetic detonation
- 4.4.1.15 Minimum distance for no misfire
- 4.4.1.16 Reference detonator for dynamic pressure
- 4.4.1.17 No-fire voltage
- 4.4.2 Requirements on properties of electronic detonators [Go to Page]
- 4.4.2.1 Thermal stability
- 4.4.2.2 Insensitiveness to impact
- 4.4.2.3 Resistance to abrasion of leading wires or shock tube
- 4.4.2.4 Resistance to cutting damage of leading wires or shock tube
- 4.4.2.5 Resistance to cracking of insulation in low temperatures of leading wires
- 4.4.2.6 Pull-out resistance
- 4.4.2.7 Resistance to bending
- 4.4.2.8 Resistance to damage by dropping
- 4.4.2.9 Resistance to hydrostatic pressure
- 4.4.2.10 Resistance to electrostatic discharge (ESD)
- 4.4.2.11 Equivalent initiating capability
- 4.4.2.12 Capacitance, insulation resistance and insulation breakdown of leading wires
- 4.4.2.13 Shock wave velocity of shock tubes
- 4.4.2.14 Electrical non-conductivity of shock tube
- 4.4.2.15 Transfer capability
- 4.4.2.16 Resistance to overvoltage
- 4.4.2.17 Resistance to dynamic pressure
- 4.4.2.18 Resistance to slow temperature change
- 4.4.2.19 Resistance to rapid temperature change
- 4.4.2.20 Safety against unintended initiation due to electric energy storage in the detonator
- 4.4.2.21 Defined ways of firing electronic detonators
- 4.4.2.22 Discharge of firing capacitors of electronic detonators
- 4.4.2.23 Fuse head current of electronic detonators
- 4.4.2.24 Autonomous operation of electronic detonators
- 4.5 Semi-finished detonators [Go to Page]
- 4.5.1 Information to be provided for semi-finished detonators [Go to Page]
- 4.5.1.1 Temperature of use
- 4.5.1.2 Storage conditions [Go to Page]
- 4.5.1.2.1 Temperature
- 4.5.1.2.2 Relative humidity
- 4.5.1.3 Means of initiation
- 4.5.2 Requirements on properties of semi-finished detonators [Go to Page]
- 4.5.2.1 Thermal stability
- 4.5.2.2 Insensitiveness to impact
- 4.5.2.3 Resistance to vibration
- 4.5.2.4 Resistance to bending
- 4.5.2.5 Resistance to damage by dropping
- 4.6 Plain detonators [Go to Page]
- 4.6.1 Information to be provided for plain detonators [Go to Page]
- 4.6.1.1 Temperature of use
- 4.6.1.2 Storage conditions [Go to Page]
- 4.6.1.2.1 Temperature
- 4.6.1.2.2 Relative humidity
- 4.6.1.3 Means of initiation
- 4.6.2 Requirements on properties of plain detonators [Go to Page]
- 4.6.2.1 Thermal stability
- 4.6.2.2 Insensitiveness to impact
- 4.6.2.3 Resistance to vibration
- 4.6.2.4 Resistance to bending
- 4.6.2.5 Resistance to damage by dropping
- 4.7 Surface connectors [Go to Page]
- 4.7.1 Information to be provided for surface connectors [Go to Page]
- 4.7.1.1 Temperature of use
- 4.7.1.2 Storage conditions [Go to Page]
- 4.7.1.2.1 Temperature
- 4.7.1.2.2 Relative humidity
- 4.7.1.3 Use in wet conditions
- 4.7.1.4 Means of initiation
- 4.7.1.5 Shock tube
- 4.7.1.6 Delay characteristics
- 4.7.1.7 Transfer capability
- 4.7.2 Requirements on properties of surface connectors [Go to Page]
- 4.7.2.1 Thermal stability
- 4.7.2.2 Insensitiveness to impact
- 4.7.2.3 Resistance to abrasion of shock tube
- 4.7.2.4 Resistance to cutting damage of shock tube
- 4.7.2.5 Resistance to damage by dropping
- 4.7.2.6 Resistance to hydrostatic pressure
- 4.7.2.7 Delay accuracy
- 4.7.2.8 Shock wave velocity of shock tube
- 4.7.2.9 Electrical non-conductivity of shock tube
- 4.7.2.10 Transfer capability
- 4.8 Detonating cord relays [Go to Page]
- 4.8.1 Information to be provided for detonating cord relays [Go to Page]
- 4.8.1.1 Temperature of use
- 4.8.1.2 Storage conditions [Go to Page]
- 4.8.1.2.1 Temperature
- 4.8.1.2.2 Relative humidity
- 4.8.1.3 Use in wet conditions
- 4.8.1.4 Means of initiation
- 4.8.1.5 Delay characteristics
- 4.8.1.6 Attachment of detonating cords
- 4.8.2 Requirements on properties of detonating cord relays [Go to Page]
- 4.8.2.1 Thermal stability
- 4.8.2.2 Insensitiveness to impact
- 4.8.2.3 Resistance to damage by dropping
- 4.8.2.4 Resistance to hydrostatic pressure
- 4.8.2.5 Delay accuracy
- 4.8.2.6 Transfer capability
- 4.9 Shock tubes [Go to Page]
- 4.9.1 Information to be provided for shock tubes [Go to Page]
- 4.9.1.1 Temperature of use
- 4.9.1.2 Storage conditions [Go to Page]
- 4.9.1.2.1 Temperature
- 4.9.1.2.2 Relative humidity
- 4.9.1.3 Use in wet conditions
- 4.9.1.4 Means of initiation
- 4.9.1.5 Shock wave velocity
- 4.9.2 Requirements on properties of shock tubes [Go to Page]
- 4.9.2.1 Thermal stability
- 4.9.2.2 Insensitiveness to impact
- 4.9.2.3 Resistance to abrasion
- 4.9.2.4 Resistance to cutting damage
- 4.9.2.5 Shock wave velocity
- 4.9.2.6 Electrical non-conductivity
- 4.9.2.7 Transfer capability
- 4.10 Electronic initiation systems [Go to Page]
- 4.10.1 Information to be provided for electronic initiation systems [Go to Page]
- 4.10.1.1 Elements of electronic initiation systems
- 4.10.1.2 Performance parameters of units of electronic initiation systems
- 4.10.1.3 Functional test of elements of electronic initiation systems
- 4.10.1.4 Fault-tree-analysis (FTA)
- 4.10.1.5 Failure mode and effects analysis (FMEA) [Go to Page]
- 4.10.1.5.1 General
- 4.10.1.5.2 Fault tolerances
- Table 4 — Exceptions from EN ISO 13849-2:2012, Tables D.4, D.13 and D.17 [Go to Page]
- 4.10.1.6 Hazard and Operability Analysis (HAZOP)
- 4.10.1.7 Functions of the electronic initiation system and its elements
- 4.10.1.8 Interactions between units of the electronic initiation systems and between the units and the electronic detonator
- 4.10.1.9 Procedure to initiate electronic detonators and firing procedure
- 4.10.1.10 Current flow through the fuse head
- 4.10.1.11 Information to be provided for electronic detonators
- 4.10.1.12 Information to be provided for firing units, programming units, testing units and control units [Go to Page]
- 4.10.1.12.1 Temperature of use
- 4.10.1.12.2 Storage conditions [Go to Page]
- 4.10.1.12.2.1 Temperature
- 4.10.1.12.2.2 Relative humidity
- 4.10.1.12.3 Firing voltage, programming voltage and testing voltage
- 4.10.1.12.4 Connection to mains power or wired interconnection networks for firing and programming units
- 4.10.1.12.5 Double insulation of firing, programming, testing or control units
- 4.10.1.12.6 Information provided about a blast by the units of the electronic initiation system
- 4.10.1.12.7 Time for firing units entering a safe state after losing connection to the control unit
- 4.10.1.12.8 Information on the firmware and software update function of the units of the electronic initiation system
- 4.10.1.12.9 Information on the activation of data communication between units of the electronic initiation system and electronic detonators
- 4.10.1.12.10 Activation of the control function of control units of electronic initiation systems
- 4.10.1.12.11 Ingress protection
- 4.10.1.12.12 Carrying case
- 4.10.2 Requirements on properties of electronic initiation systems [Go to Page]
- 4.10.2.1 Requirements on properties of electronic detonators
- 4.10.2.2 Functionality of electronic initiation systems
- 4.10.2.3 Fault tolerance of electronic initiation systems
- 4.10.2.4 Electromagnetic compatibility of electronic initiation systems
- 4.10.2.5 Delay accuracy of electronic initiation systems
- 4.10.2.6 Maximum output current and the maximum transient output energy pulse of programming units and testing units
- 4.10.2.7 Insulation resistance of firing units, programming units and testing units
- 4.10.2.8 Resistance to climatic and mechanical stress of firing units, programming units, testing units and control units
- 4.10.2.9 System response in case of faults leading to inadvertent initiation or misfires of electronic detonators
- 4.10.2.10 Fault tolerance of units of electronic initiation systems
- 4.10.2.11 Incapability of programming and testing units to submit a command to fire electronic detonators
- 4.10.2.12 Maximum duration of the firing window
- 4.10.2.13 User confirmation to fire
- 4.10.2.14 Information about blast parameters provided by the units of electronic initiating systems
- 4.10.2.15 Remote firing systems entering safe state
- 4.10.2.16 Access protection of updates for units of electronic initiation systems
- Annex A (normative) Specifications on reference detonators
- Table A.1 — Primary and base charge quantities and dimensions of reference detonator types
- Figure A.1 — Reference detonator
- Table A.2 — Specifications for the base charge
- Figure A.2 — Dimensions of the inner cup
- Annex B (informative) Classification of defects
- Table B.1 — Specification of test sample sizes
- Table B.2 — Means of evaluation
- Annex C (normative) PROBIT model
- C.1 General
- C.2 Symbols
- C.3 Calculation of the frequencies
- C.4 Calculation of intermediate statistical parameters
- C.5 Calculation of the no-fire and all-fire values
- C.6 Example 1 — Calculation of relative frequencies
- Table C.1 — Example of experimental results for the calculation of the frequencies
- C.7 Example 2 — Calculation of a no-fire current and an all-fire current
- Table C.2 — Example of values for calculation of the no-fire and all-fire currents
- Table C.3 — Calculated statistical parameters
- Annex D (informative) Examples of hazards and faults for electronic initiation systems
- D.1 Examples of hazards, hazardous situations and hazardous events as well as contributing factors associated with electronic initiation systems
- D.1.1 General
- D.1.2 General causes of hazards, hazardous situations and hazardous events
- Table D.1 — Hazards, hazardous situations and hazardous events which could contribute to cause unintended initiation — Critical defect
- Table D.2 — Hazards, hazardous situations and hazardous events which could contribute to cause misfire — Major defect
- Table D.3 — Hazards, hazardous situations and hazardous events which could contribute to cause incorrect function — Minor defect
- D.2 Examples of combinations to obtain that unintended initiation (critical defect) does not occur even in the presence of two independent faults
- D.2.1 General
- D.2.2 Example 1
- Figure D.1 — Principle of programming unit and electronic detonator
- D.2.3 Example 2
- Figure D.2 — Principle of electronic detonator
- D.2.4 Hypothesis
- D.2.5 Analysis of the circuits
- D.2.6 Conclusion
- D.3 Examples of reliability aspects for electronic initiation systems
- Table D.4 — Examples of reliability aspects
- Annex E (informative) Information on evaluation techniques
- E.1 General
- E.2 Failure Mode and Effects Analysis (FMEA)
- E.3 Fault Tree Analysis (FTA)
- E.4 Fault simulation/Fault insertion testing
- E.5 Functional testing
- E.6 Black box testing
- E.7 Walk-throughs/design reviews
- E.8 Boundary value analysis
- E.9 Control flow analysis
- E.10 Data flow analysis
- E.11 Avalanche/stress testing
- E.12 Modular structure
- E.13 Use of safety critical variables
- E.14 Wrong parts of program
- E.15 Transmission of information
- Annex ZA (informative) Relationship between this European Standard and the essential safety requirements of Directive 2014/28/EU relating to the making available on the market and supervision of explosives for civil uses aimed to be covered
- Table ZA.1 — Correspondence between this European Standard and Directive 2014/28/EU
- Bibliography [Go to Page]