DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
DIN EN 50303
; VDE 0170/0171-12-2:2001-05
Group 1, category M1 equipment intended to remain functional in atmospheres endangered by firedamp and/or coal dust; German version EN 50303:2000
Gruppe 1, Kategorie-M1-Geräte für den Einsatz in Atmosphären, die durch Grubengas und/oder brennbare Stäube gefährdet sind; Deutsche Fassung EN 50303:2000
Document: references other documents
Document: referenced in other documents
Responsible national committee
DKE/K 241 - Schlagwetter- und explosionsgeschützte elektrische Betriebsmittel
Responsible european committee
CLC/TC 31 - Electrical apparatus for explosive atmospheres - General requirements