Electrical apparatus for explosive gas atmospheres. Part 20. Data for flammable gases and vapours, relating to the use of electrical apparatus
NORMA vydaná dňa 15.2.2014
Designation standards: GOST 30852.19-2002
Note: NEPLATNÁ
Publication date standards: 15.2.2014
The number of pages: 25
Approximate weight : 75 g (0.17 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST