Explosive atmospheres—Part 23Group Icategory EPL Ma equipment intended to remain functional in atmospheres endangered by firedamp and/or coal dust

Norma vydána dne 31.7.2017

Explosive atmospheres—Part 24: Equipment protection by special protection “s”

Norma vydána dne 29.12.2017

Explosive atmospheres—Part 25Requirements for process sealing between flammable process fluids and electrical systems

Norma vydána dne 31.12.2019

Explosive atmospheres—Part 26Electrostatic hazards—Guidance

Norma vydána dne 31.12.2019

Explosive atmospheres—Part 27Electrostatic hazards—Test

Norma vydána dne 31.12.2019

Explosive atmospheres—Part 28Non-electrical equipment for explosive atmospheres—Basic method and requirements

Norma vydána dne 11.10.2021

Explosive atmospheres—Part 29Non-electrical equipment for explosive atmospheres—Constructional safety “c”, control of ignition source “b”, liquid immersion “k”

Norma vydána dne 11.10.2021

Explosive atmospheres—Part 3Equipment protection by increased safety“e”

Norma vydána dne 11.10.2021

Explosive atmospheres—Part 30: Equipment and components in explosive atmospheres in underground mines

Norma vydána dne 11.10.2021

Explosive atmospheres—Part 31: Equipment dust ignition protection by enclosure “t”

Norma vydána dne 11.10.2021