ÖNORM EN 14591-2:2007-06

Действует

Explosion prevention and protection in underground mines - Protective systems - Part 2: Passive water trough barriers

Ссылочные документы

Заменен

Non-electrical equipment for use in potentially explosive atmospheres - Part 1: Basic method and requirements

Действует

Plastics - Determination of burning behaviour by oxygen index - Part 2: Ambient-temperature test (ISO 4589-2:2017)

Действует

Standard atmospheres for conditioning and/or testing; Specifications — 4 стр.