
Code of practice for selection, installation and maintenance of intrinsically safe electrical equipment in coal mines.
NORMA vydaná dňa 15.11.1996
Designation standards: BS 6704:1996
Note: NEPLATNÁ
Publication date standards: 15.11.1996
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: British technical standard
Kategória: Technické normy BS