
Electrical apparatus for use in the presence of combustible dust—Part 1-2:Electrical apparatus protected by enclosures and surface temperature limitation—Selection,installation and maintenance
NORMA vydaná dňa 30.4.2006
Designation standards: GB 12476.2-2006
Note: NEPLATNÁ
Publication date standards: 30.4.2006
Country: Chinese technical standard
Kategória: Technické normy GB