ÖNORM EN 14983:2007-05

Действует

Explosion prevention and protection in underground mines - Equipment and protective systems for firedamp drainage

Ссылочные документы

DIN EN 1127-2:2002-07

Отменен

Explosive atmospheres - Explosion prevention and protection - Part 2: Basic concepts and methodology for mining; German version EN 1127-2:2002 — 36 стр.

ÖNORM EN 1333:2006-05

Действует

Flanges and their joints - Pipework components - Definition and selection of PN

BS EN 12874:2001

Заменен

Flame arresters. Performance requirements, test methods and limits for use — 46 стр.

ÖNORM EN 13237:2003-10

Заменен

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

ÖNORM EN 15089:2009-05

Действует

Explosion isolation systems