
Boxes and enclosures for electrical accessories for household and similar fixed electrical installations—Part 21:Particular requirements for boxes and enclosures with provision for suspension means
NORMA vydána dne 30.12.2008
Designation standards: GB/T 17466.21-2008
Note: NEPLATNÁ
Publication date standards: 30.12.2008
Country: Chinese technical standard
Kategorie: Technické normy GB