Explosive atmospheres. Part 33. Equipment protection by special protection "s"
NORMA vydána dne 1.7.2012
Designation standards: GOST R IEC 60079-33-2011
Note: NEPLATNÁ
Publication date standards: 1.7.2012
The number of pages: 36
Approximate weight : 108 g (0.24 lbs)
Country: Russian technical standard
Kategorie: Technické normy GOST