Electrical apparatus for explosive gas atmospheres. Part 13. Construction and use of rooms or buildings protected by pressurization
NORMA vydaná dňa 1.1.2001
Designation standards: GOST R 51330.12-99
Note: NEPLATNÁ
Publication date standards: 1.1.2001
The number of pages: 11
Approximate weight : 33 g (0.07 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST