
Group I, Category M1 equipment intended to remain functional in atmospheres endangered by firedamp and/or coal dust.
STANDARD published on 15.11.2000
Designation standards: BS EN 50303:2000
Publication date standards: 15.11.2000
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: British technical standard
Category: Technical standards BS
Specifies design, construction, testing and marking requirements for Group I, Category M1 equipment intended to remain functional in underground parts of mines and parts of surface installations of mines endangered by firedamp and/or coal dust under normal atmospheric conditions. Status: Confirmed