Projects

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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 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

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

Explosive atmospheres – Part 41: Reciprocating internal combustion engines

20.99 WD approved for registration as CD

TC 31/SC 31M

Flame arresters - Performance requirements, test methods and limits for use

50.60 Close of voting. Proof returned by secretariat

TC 31/SC 31M

Explosion venting devices

20.99 WD approved for registration as CD

TC 31/SC 31M