Standards on Explosive Atmospheres


Technical committee



Related standards or drafts

Potentially explosive atmospheres - Explosion prevention and protection - Guidance on inerting for the prevention of explosions

60.60 Standard published

CEN/TC 305

Explosive atmospheres - Part 39: Intrinsically safe systems with electronically controlled spark duration limitation

60.60 Standard published

CLC/TC 31

Explosive atmospheres - Part 39: Intrinsically safe systems with electronically controlled spark duration limitation

60.60 Standard published

CLC/TC 31

Explosive atmospheres - Part 43: Equipment in adverse service conditions

60.60 Standard published

CLC/TC 31

Explosive atmospheres - Part 47: Equipment protection by 2-wire intrinsically safe Ethernet concept (2-WISE)

60.60 Standard published

CLC/TC 31

Explosive atmospheres - Part 32-1: Electrostatic hazards, guidance

60.60 Standard published

CLC/TC 31

Explosive atmospheres - Part 33: Equipment protection by special protection 's'

60.60 Standard published

CLC/TC 31

Lightning Protection System Components (LPSC) - Part 2: Specific testing requirements for LPS components used in explosive atmospheres

60.60 Standard published

CLC/TC 81X

Explosive atmospheres - Explosion prevention and protection - Part 1: Basic concepts and methodology

60.60 Standard published

CEN/TC 305

Explosive atmospheres - Explosion prevention and protection - Part 2: Basic concepts and methodology for mining

90.93 Standard confirmed

CEN/TC 305

Potentially explosive atmospheres - Terms and definitions for equipment and protective systems intended for use in potentially explosive atmospheres

60.60 Standard published

CEN/TC 305

Design of fans working in potentially explosive atmospheres

60.60 Standard published

CEN/TC 305

Methodology for the risk assessment of non-electrical equipment and components for intended use in potentially explosive atmospheres

90.93 Standard confirmed

CEN/TC 305

Methodology for functional safety assessment of protective systems for potentially explosive atmospheres

90.93 Standard confirmed

CEN/TC 305

Requirements for design and testing of vacuum cleaners for use in potentially explosive atmospheres

60.60 Standard published

CEN/TC 305

Industrial trucks - Safety requirements and verification - Supplementary requirements for operation in potentially explosive atmospheres

60.60 Standard published

CEN/TC 150

Reciprocating internal combustion engines - Safety requirements for design and construction of engines for use in potentially explosive atmospheres - Part 1: Group II engines for use in flammable gas and vapour atmospheres

90.93 Standard confirmed

CEN/TC 270

Reciprocating internal combustion engines - Safety requirements for design and construction of engines for use in potentially explosive atmospheres - Part 2: Group I engines for use in underground workings susceptible to firedamp and/or combustible dust

90.93 Standard confirmed

CEN/TC 270

Reciprocating internal combustion engines - Safety requirements for design and construction of engines for use in potentially explosive atmospheres - Part 3: Group II engines for use in flammable dust atmospheres

90.93 Standard confirmed

CEN/TC 270

Explosive atmospheres - Part 10-2: Classification of areas - Explosive dust atmospheres

60.60 Standard published

CLC/TC 31

Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"

60.60 Standard published

CLC/TC 31

Explosive atmospheres - Part 1: Equipment protection by flameproof enclosures "d"

60.60 Standard published

CLC/TC 31

Explosive atmospheres - Part 1: Equipment protection by flameproof enclosures "d"

60.60 Standard published

CLC/TC 31

Explosive atmospheres - Part 1: Equipment protection by flameproof enclosures "d"

60.60 Standard published

CLC/TC 31

Explosive atmospheres - Part 13: Equipment protection by pressurized room "p" and artificially ventilated room "v"

60.60 Standard published

CLC/TC 31

Explosive atmospheres - Part 14: Electrical installations design, selection and erection

60.60 Standard published

CLC/TC 31

Explosive atmospheres - Part 14: Electrical installations design, selection and erection

60.60 Standard published

CLC/TC 31

Explosive atmospheres - Part 17: Electrical installations inspection and maintenance

60.60 Standard published

CLC/TC 31

Explosive atmospheres - Part 18: Equipment protection by encapsulation "m"

60.60 Standard published

CLC/TC 31

Explosive atmospheres - Part 18: Equipment protection by encapsulation "m"

60.60 Standard published

CLC/TC 31

Explosive atmospheres - Part 18: Equipment protection by encapsulation "m"

60.60 Standard published

CLC/TC 31

Explosive atmospheres - Part 2: Equipment protection by pressurized enclosure "p"

60.60 Standard published

CLC/TC 31

Explosive atmospheres - Part 2: Equipment protection by pressurized enclosure "p"

60.60 Standard published

CLC/TC 31

Explosive atmospheres - Part 25: Intrinsically safe electrical systems

60.60 Standard published

CLC/TC 31

Explosive atmospheres - Part 25: Intrinsically safe electrical systems

60.60 Standard published

CLC/TC 31

Explosive atmospheres - Part 26: Equipment with Equipment Protection Level (EPL) Ga

60.60 Standard published

CLC/TC 31

Explosive atmospheres - Part 28: Protection of equipment and transmission systems using optical radiation

60.60 Standard published

CLC/TC 31

Explosive atmospheres - Part 28: Protection of equipment and transmission systems using optical radiation

60.60 Standard published

CLC/TC 31

Explosive atmospheres - Part 29-1: Gas detectors - Performance requirements of detectors for flammable gases

60.60 Standard published

CLC/TC 31

Explosive atmospheres - Part 29-1: Gas detectors - Performance requirements of detectors for flammable gases

60.60 Standard published

CLC/TC 31

Explosive atmospheres - Part 29-1: Gas detectors - Performance requirements of detectors for flammable gases

60.60 Standard published

CLC/TC 31

Explosive atmospheres - Part 29-2: Gas detectors - Selection, installation, use and maintenance of detectors for flammable gases and oxygen

60.60 Standard published

CLC/TC 31

Explosive atmospheres - Part 29-3: Gas detectors - Guidance on functional safety of fixed gas detection systems

60.60 Standard published

CLC/TC 31

Explosive atmospheres - Part 29-4: Gas detectors - Performance requirements of open path detectors for flammable gases

60.60 Standard published

CLC/TC 31

Explosive atmospheres - Part 30-1: Electrical resistance trace heating - General and testing requirements

60.60 Standard published

CLC/TC 31

Explosive atmospheres - Part 30-2: Electrical resistance trace heating - Application guide for design, installation and maintenance

60.60 Standard published

CLC/TC 31

Explosive atmospheres - Part 31: Equipment dust ignition protection by enclosure "t"

60.60 Standard published

CLC/TC 31

Explosive atmospheres - Part 32-2: Electrostatics hazards - Tests

60.60 Standard published

CLC/TC 31

Explosive atmospheres - Part 35-1: Caplights for use in mines susceptible to firedamp - General requirements - Construction and testing in relation to the risk of explosion

60.60 Standard published

CLC/TC 31

Explosive atmospheres - Part 35-1: Caplights for use in mines susceptible to firedamp - General requirements - Construction and testing in relation to the risk of explosion

60.60 Standard published

CLC/TC 31

Explosive atmospheres - Part 35-2: Caplights for use in mines susceptible to firedamp - Performance and other safety-related matters

60.60 Standard published

CLC/TC 31

Explosive atmospheres - Part 5: Equipment protection by powder filling "q"

60.60 Standard published

CLC/TC 31

Explosive atmospheres - Part 6: Equipment protection by liquid immersion "o"

60.60 Standard published

CLC/TC 31

Explosive atmospheres - Part 7: Equipment protection by increased safety "e"

60.60 Standard published

CLC/TC 31

Explosive atmospheres - Part 7: Equipment protection by increased safety "e"

60.60 Standard published

CLC/TC 31

Explosive atmospheres - Part 0: Equipment - General requirements

60.60 Standard published

CLC/TC 31

Explosive atmospheres - Part 0: Equipment - General requirements

60.60 Standard published

CLC/TC 31

Explosive atmospheres - Part 0: Equipment - General requirements

60.60 Standard published

CLC/TC 31

Explosive atmospheres - Part 10-1: Classification of areas - Explosive gas atmospheres

60.60 Standard published

CLC/TC 31

Explosive atmospheres - Part 14: Electrical installation design, selection and installation of equipment, including initial inspection

60.60 Standard published

CLC/TC 31

Explosive atmospheres - Part 15: Equipment protection by type of protection "n"

60.60 Standard published

CLC/TC 31

Explosive atmospheres - Part 17: Electrical installations inspection and maintenance

60.60 Standard published

CLC/TC 31

Explosive atmospheres - Part 19: Equipment repair, overhaul and reclamation

60.60 Standard published

CLC/TC 31

Explosive atmospheres - Part 25: Intrinsically safe electrical systems

60.60 Standard published

CLC/TC 31

Explosive atmospheres - Part 25: Intrinsically safe electrical systems

60.60 Standard published

CLC/TC 31

Explosive atmospheres - Part 26: Equipment with Separation Elements or combined Levels of Protection

60.60 Standard published

CLC/TC 31

Explosive atmospheres - Part 31: Equipment dust ignition protection by enclosure "t"

60.60 Standard published

CLC/TC 31

Explosive atmospheres - Part 7: Equipment protection by increased safety "e"

60.60 Standard published

CLC/TC 31

Explosive atmospheres - Part 36: Non-electrical equipment for explosive atmospheres - Basic method and requirements (ISO 80079-36:2016)

60.60 Standard published

CEN/TC 305

Explosive atmospheres - Part 36: Non-electrical equipment for explosive atmospheres - Basic method and requirements - Technical Corrigendum 1 (ISO 80079-36:2016/Cor 1:2019)

60.60 Standard published

CEN/TC 305

Explosive atmospheres - Part 37: Non-electrical equipment for explosive atmospheres - Non-electrical type of protection constructional safety ''c'', control of ignition sources ''b'', liquid immersion ''k'' (ISO 80079-37:2016)

60.60 Standard published

CEN/TC 305

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)

60.60 Standard published

CEN/TC 305

Explosive atmospheres - Part 20-2: Material characteristics - Combustible dusts test methods (ISO/IEC 80079-20-2:2016)

60.60 Standard published

CEN/TC 305

Explosive atmospheres - Part 20-2: Material characteristics - Combustible dusts test methods - Technical Corrigendum 1 (ISO/IEC 80079-20-2:2016/Cor 1:2017)

60.60 Standard published

CEN/TC 305

Explosive atmospheres - Part 34: Application of quality management systems for Ex Product manufacture (ISO/IEC 80079-34:2018)

60.60 Standard published

CEN/TC 305

Explosive atmospheres - Part 38: Equipment and components in explosive atmospheres in underground mines (ISO/IEC 80079-38:2016)

60.60 Standard published

CEN/TC 305

Explosive atmospheres - Part 38: Equipment and components in explosive atmospheres in underground mines (ISO/IEC 80079-38:2016)

60.60 Standard published

CEN/TC 305

Explosive atmospheres - Part 49: Flame arresters - Performance requirements, test methods and limits for use (ISO/IEC 80079-49:2024)

60.60 Standard published

CEN/TC 305

International Electrotechnical Vocabulary (IEV) - Part 426: Explosive atmospheres

60.60 Standard published

TC 1

Interpretation sheet 1 - Explosive atmospheres - Part 0: Equipment - General requirements

60.60 Standard published

TC 31

Corrigendum 1 - Explosive atmospheres - Part 0: Equipment - General requirements

60.60 Standard published

TC 31

Explosive atmospheres - Part 0: Equipment - General requirements

60.60 Standard published

TC 31

Interpretation Sheet 1 - Explosive atmospheres - Part 0: Equipment - General requirements

60.60 Standard published

TC 31

Interpretation Sheet 2 - Explosive atmospheres - Part 0: Equipment - General requirements

60.60 Standard published

TC 31

Explosive atmospheres - Part 10-1: Classification of areas - Explosive gas atmospheres

60.60 Standard published

TC 31/SC 31J

Explosive atmospheres - Part 10-2: Classification of areas - Explosive dust atmospheres

60.60 Standard published

TC 31/SC 31J

Corrigendum 1 - Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"

60.60 Standard published

TC 31/SC 31G

Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"

60.60 Standard published

TC 31/SC 31G

Interpretation Sheet 1 - Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"

60.60 Standard published

TC 31/SC 31G

Interpretation Sheet 2 - Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"

60.60 Standard published

TC 31/SC 31G

Interpretation sheet 3 - Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"

60.60 Standard published

TC 31/SC 31G

Corrigendum 1 - Explosive atmospheres - Part 1: Equipment protection by flameproof enclosures "d"

60.60 Standard published

TC 31

Explosive atmospheres - Part 1: Equipment protection by flameproof enclosures "d"

60.60 Standard published

TC 31

Interpretation sheet 1 - Explosive atmospheres - Part 1: Equipment protection by flameproof enclosures "d"

60.60 Standard published

TC 31

Explosive atmospheres - Part 13: Equipment protection by pressurized room "p" and artificially ventilated room "v"

60.60 Standard published

TC 31/SC 31J

Explosive atmospheres - Part 14: Electrical installation design, selection and installation of equipment, including initial inspection

60.60 Standard published

TC 31/SC 31J

Explosive atmospheres - Part 15: Equipment protection by type of protection "n"

60.60 Standard published

TC 31

Explosive atmospheres - Part 17: Electrical installations inspection and maintenance

60.60 Standard published

TC 31/SC 31J

Amendment 1 - Explosive atmospheres - Part 18: Equipment protection by encapsulation "m"

60.60 Standard published

TC 31

Corrigendum 1 - Explosive atmospheres - Part 18: Equipment protection by encapsulation "m"

60.60 Standard published

TC 31

Explosive atmospheres - Part 18: Equipment protection by encapsulation "m"

60.60 Standard published

TC 31

Explosive atmospheres - Part 19: Equipment repair, overhaul and reclamation

60.60 Standard published

TC 31/SC 31J

Corrigendum 1 - Explosive atmospheres - Part 2: Equipment protection by pressurized enclosure "p"

60.60 Standard published

TC 31

Explosive atmospheres - Part 2: Equipment protection by pressurized enclosure "p"

60.60 Standard published

TC 31

Corrigendum 1 - Explosive atmospheres - Part 25: Intrinsically safe electrical systems

60.60 Standard published

TC 31/SC 31G

Corrigendum 2 - Explosive atmospheres - Part 25: Intrinsically safe electrical systems

60.60 Standard published

TC 31/SC 31G

Explosive atmospheres - Part 25: Intrinsically safe electrical systems

60.60 Standard published

TC 31/SC 31G

Explosive atmospheres - Part 26: Equipment with Separation Elements or combined Levels of Protection

60.60 Standard published

TC 31

Explosive atmospheres - Part 28: Protection of equipment and transmission systems using optical radiation

60.60 Standard published

TC 31

Interpretation Sheet 1 - Explosive atmospheres - Part 28: Protection of equipment and transmission systems using optical radiation

60.60 Standard published

TC 31

Amendment 1 - Explosive atmospheres - Part 29-1: Gas detectors - Performance requirements of detectors for flammable gases

60.60 Standard published

TC 31

Explosive atmospheres - Part 29-1: Gas detectors - Performance requirements of detectors for flammable gases

60.60 Standard published

TC 31

Interpretation Sheet 1 - Explosive atmospheres - Part 29-1: Gas detectors - Performance requirements of detectors for flammable gases

60.60 Standard published

TC 31

Interpretation Sheet 2 - Explosive atmospheres - Part 29-1: Gas detectors - Performance requirements of detectors for flammable gases

60.60 Standard published

TC 31

Explosive atmospheres - Part 29-2: Gas detectors - Selection, installation, use and maintenance of detectors for flammable gases and oxygen

60.60 Standard published

TC 31

Explosive atmospheres - Part 29-3: Gas detectors - Guidance on functional safety of fixed gas detection systems

60.60 Standard published

TC 31

Corrigendum 1 - Explosive atmospheres - Part 29-4: Gas detectors - Performance requirements of open path detectors for flammable gases

60.60 Standard published

TC 31

Explosive atmospheres - Part 29-4: Gas detectors - Performance requirements of open path detectors for flammable gases

60.60 Standard published

TC 31

Corrigendum 1 - Explosive atmospheres - Part 31: Equipment dust ignition protection by enclosure "t"

60.60 Standard published

TC 31

Explosive atmospheres - Part 31: Equipment dust ignition protection by enclosure "t"

60.60 Standard published

TC 31

Explosive atmospheres - Part 32-2: Electrostatics hazards - Tests

60.60 Standard published

TC 31

Explosive atmospheres - Part 33: Equipment protection by special protection 's'

60.60 Standard published

TC 31

Explosive atmospheres - Part 35-1: Caplights for use in mines susceptible to firedamp - General requirements - Construction and testing in relation to the risk of explosion

60.60 Standard published

TC 31

Explosive atmospheres - Part 35-2: Caplights for use in mines susceptible to firedamp - Performance and other safety-related matters

60.60 Standard published

TC 31

Amendment 1 - Explosive atmospheres - Part 5: Equipment protection by powder filling "q"

60.60 Standard published

TC 31

Explosive atmospheres - Part 5: Equipment protection by powder filling "q"

60.60 Standard published

TC 31

Amendment 1 - Explosive atmospheres - Part 6: Equipment protection by liquid immersion "o"

60.60 Standard published

TC 31

Explosive atmospheres - Part 6: Equipment protection by liquid immersion "o"

60.60 Standard published

TC 31

Amendment 1 - Explosive atmospheres - Part 7: Equipment protection by increased safety "e"

60.60 Standard published

TC 31

Explosive atmospheres - Part 7: Equipment protection by increased safety "e"

60.60 Standard published

TC 31

Intrepretation sheet 1 - Explosive atmospheres - Part 7: Equipment protection by increased safety "e"

60.60 Standard published

TC 31

Explosive atmospheres - Part 30-1: Electrical resistance trace heating - General and testing requirements

60.60 Standard published

TC 31

Explosive atmospheres - Part 30-2: Electrical resistance trace heating - Application guide for design, installation and maintenance

60.60 Standard published

TC 31

Amendment 1 - Explosive atmospheres - Part 32-1: Electrostatic hazards, guidance

60.60 Standard published

TC 31

Explosive atmospheres - Part 32-1: Electrostatic hazards, guidance

60.60 Standard published

TC 31

Corrigendum 1 - Explosive atmospheres - Part 39: Intrinsically safe systems with electronically controlled spark duration limitation

60.60 Standard published

TC 31/SC 31G

Explosive atmospheres - Part 39: Intrinsically safe systems with electronically controlled spark duration limitation

60.60 Standard published

TC 31/SC 31G

Explosive atmospheres - Part 40: Requirements for process sealing between flammable process fluids and electrical systems

60.60 Standard published

TC 31

Explosive atmospheres - Part 42: Electrical safety devices for the control of potential ignition sources for Ex-Equipment

60.60 Standard published

TC 31

Explosive atmospheres - Part 43: Equipment in adverse service conditions

60.60 Standard published

TC 31

Explosive atmospheres - Part 44: Personal competence

60.60 Standard published

TC 31

Explosive atmospheres - Part 46: Equipment assemblies

60.60 Standard published

TC 31

Explosive atmospheres - Part 47: Equipment protection by 2-wire intrinsically safe ethernet concept (2-WISE)

60.60 Standard published

TC 31/SC 31G

Explosive atmospheres - Part 48 - Portable or Personal Electronic Equipment – Guide for the use of equipment without a certificate for use in Hazardous Areas

60.60 Standard published

TC 31/SC 31J

Pipework — Corrugated flexible metallic hose assemblies for the protection of electrical cables in explosive atmospheres

90.93 Standard confirmed

ISO/TC 5/SC 11

Explosive atmospheres — Part 36: Non-electrical equipment for explosive atmospheres — Basic method and requirements

90.93 Standard confirmed

ISO/TMBG

Explosive atmospheres — Part 36: Non-electrical equipment for explosive atmospheres — Basic method and requirements — Technical Corrigendum 1

60.60 Standard published

ISO/TMBG

Corrigendum 1 - Explosive atmospheres - Part 36: Non-electrical equipment for explosive atmospheres - Basic method and requirements

60.60 Standard published

TC 31/SC 31M

Explosive atmospheres - Part 36: Non-electrical equipment for explosive atmospheres - Basic method and requirements

60.60 Standard published

TC 31/SC 31M

Explosive atmospheres — Part 37: Non-electrical equipment for explosive atmospheres — Non-electrical type of protection constructional safety ''c'', control of ignition sources ''b'', liquid immersion ''k''

90.93 Standard confirmed

ISO/TMBG

Explosive atmospheres - Part 37: Non-electrical equipment for explosive atmospheres - Non electrical type of protection constructional safety "c", control of ignition source "b", liquid immersion "k"

60.60 Standard published

TC 31/SC 31M

Explosive atmospheres — Part 20-1: Material characteristics for gas and vapour classification — Test methods and data

90.92 Standard to be revised

ISO/TMBG

Explosive atmospheres — Part 20-1: Material characteristics for gas and vapour classification — Test methods and data — Technical Corrigendum 1

60.60 Standard published

ISO/TMBG

Corrigendum 1 - Explosive atmospheres - Part 20-1: Material characteristics for gas and vapour classification - Test methods and data

60.60 Standard published

TC 31/SC 31M

Explosive atmospheres - Part 20-1: Material characteristics for gas and vapour classification - Test methods and data

60.60 Standard published

TC 31/SC 31M

Explosive atmospheres — Part 20-2: Material characteristics — Combustible dusts test methods

90.93 Standard confirmed

ISO/TMBG

Explosive atmospheres — Part 20-2: Material characteristics — Combustible dusts test methods — Technical Corrigendum 1

60.60 Standard published

ISO/TMBG

Corrigendum 1 - Explosive atmospheres - Part 20-2: Material characteristics - Combustible dusts test methods

60.60 Standard published

TC 31/SC 31M

Explosive atmospheres - Part 20-2: Material characteristics - Combustible dusts test methods

60.60 Standard published

TC 31/SC 31M

Explosive atmospheres — Part 34: Application of quality management systems for Ex Product manufacture

90.92 Standard to be revised

ISO/TMBG

Explosive atmospheres - Part 34: Application of quality management systems for Ex Product manufacture

60.60 Standard published

TC 31/SC 31M

Explosive atmospheres — Part 38: Equipment and components in explosive atmospheres in underground mines

90.92 Standard to be revised

ISO/TMBG

Explosive atmospheres - Part 38: Equipment and components in explosive atmospheres in underground mines

60.60 Standard published

TC 31/SC 31M

Explosive atmospheres — Part 49: Flame arresters — Performance requirements, test methods and limits for use

60.60 Standard published

ISO/TMBG

Explosive atmospheres - Part 49: Flame arresters - Performance requirements, test methods and limits for use

60.60 Standard published

TC 31/SC 31M