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Explosion protection systems — Part 1: Determination of explosion indices of combustible dusts in air

90.93 Standard confirmed

ISO/TMBG

Explosion protection systems — Part 2: Determination of explosion indices of combustible gases in air

90.93 Standard confirmed

ISO/TMBG

Explosion protection systems — Part 3: Determination of explosion indices of fuel/air mixtures other than dust/air and gas/air mixtures

90.93 Standard confirmed

ISO/TMBG

Explosion protection systems — Part 4: Determination of efficacy of explosion suppression systems

90.93 Standard confirmed

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 source "b", liquid immersion "k"

60.60 Standard published

TC 31/SC 31M

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

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 38: Equipment and components in explosive atmospheres in underground mines

60.60 Standard published

TC 31/SC 31M

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

30.60 Close of voting/ comment period

TC 31/SC 31M