Specification for safety of household and similar electrical appliances. Particular requirements. Battery-powered tooth-brushes and their charging and battery assemblies.
NORMA vydaná dňa 31.1.1991
Designation standards: BS 3456-202.20:1990
Note: NEPLATNÁ
Publication date standards: 31.1.1991
The number of pages: 22
Approximate weight : 66 g (0.15 lbs)
Country: British technical standard
Kategória: Technické normy BS