
Specification for electrical apparatus for explosive atmospheres. The construction and testing of flameproof enclosures of electrical apparatus.
NORMA vydána dne 12.3.1971
Designation standards: BS 4683-2:1971
Note: NEPLATNÁ
Publication date standards: 12.3.1971
The number of pages: 34
Approximate weight : 102 g (0.22 lbs)
Country: British technical standard
Kategorie: Technické normy BS