Explosive atmospheres. Part 25. Intrinsically safe systems
NORMA vydána dne 1.7.2013
Designation standards: GOST R IEC 60079-25-2012
Note: NEPLATNÁ
Publication date standards: 1.7.2013
The number of pages: 65
Approximate weight : 195 g (0.43 lbs)
Country: Russian technical standard
Kategorie: Technické normy GOST