Committee:
IEC/TC 31 Equipment for explosive atmospheres
CEN/TC 305 Potentially explosive atmospheres - Explosion prevention and protection
* Some activities of this TC correspond to other AEN/CTN.
Standards developed by the committee: CTN 163: 95
Status: VIGENTE / 2025-06-25
Potentially explosive atmospheres - Terms and definitions for equipment and protective systems intended for use in potentially explosive atmospheres
Status: VIGENTE / 2024-11-27
Design of fans working in potentially explosive atmospheres
Status: VIGENTE / 2024-11-01
Explosive atmospheres - Part 49: Flame arresters - Performance requirements, test methods and limits for use (ISO/IEC 80079-49:2024) (Endorsed by Asociación Española de Normalización in November of 2024.)
Explosion prevention and protection in underground mines - Equipment and protective systems for firedamp drainage (Endorsed by Asociación Española de Normalización in November of 2024.)
Status: VIGENTE / 2024-07-17
Explosion prevention and protection in underground mines - Protective systems - Part 2: Passive water trough barriers
Explosion prevention and protection in underground mines - Protective systems - Part 4: Automatic extinguishing systems for road headers
Status: VIGENTE / 2024-03-20
Determination of explosion limits of gases and vapours at elevated pressures, elevated temperatures or with oxidizers other than air
Status: VIGENTE / 2024-02-19
Determination of burning behaviour of dust layers (Endorsed by Asociación Española de Normalización in July of 2018.)
Status: VIGENTE / 2023-07-20
Determination of the explosion limits and the limiting oxygen concentration(LOC) for flammable gases and vapours (Endorsed by Asociación Española de Normalización in March of 2017.)
Status: VIGENTE / 2023-07-06
Methodology for functional safety assessment of protective systems for potentially explosive atmospheres
Status: VIGENTE / 2023-01-18
Requirements for design and testing of vacuum cleaners for use in potentially explosive atmospheres
Status: VIGENTE / 2023-01-08
Determination of explosion characteristics of dust clouds - Part 1: Determination of the maximum explosion pressure pmax of dust clouds
Status: VALID / 2022-12-01
Potentially explosive atmospheres - Explosion prevention and protection - Guidance on inerting for the prevention of explosions (Endorsed by Asociación Española de Normalización in December of 2022.)
Status: VIGENTE / 2022-09-01
Use of plugs of bulk material in screw conveyors and product receivers for explosion isolation (Endorsed by Asociación Española de Normalización in September of 2022.)
Status: VIGENTE / 2022-06-08
Explosion suppression systems
Status: VIGENTE / 2022-03-01
Determination of maximum explosion pressure and the maximum rate of pressure rise of gases and vapours (Endorsed by Asociación Española de Normalización in March of 2022.)
Status: VIGENTE / 2021-11-03
Determination of the spontaneous ignition behaviour of dust accumulations
Status: VIGENTE / 2021-04-03
Dust explosion venting protective systems (Endorsed by AENOR in September of 2012.)
Status: VIGENTE / 2021-03-03
Explosive atmospheres - Part 34: Application of quality management systems for Ex Product manufacture (ISO/IEC 80079-34:2018)
Status: VIGENTE / 2021-01-20
Explosive atmospheres - Part 20-1: Material characteristics for gas and vapour classification - Test methods and data (ISO/IEC 80079-20-1:2017, including Cor 1:2018)
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