
Electrical apparatus for explosive gas atmospheres. Part 3. Spark-test apparatus for intrinsically-safe circuits
NORMA vydána dne 15.2.2014
Designation standards: GOST 30852.4-2002
Publication date standards: 15.2.2014
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: Russian technical standard
Kategorie: Technické normy GOST