Specification for safety of household and similar electrical appliances. Complete particular specifications. Mains-operated toothbrushes.
NORM herausgegeben am 30.11.1979
Designation standards: BS 3456-3-3.11:1979
Note: UNGÜLTIG
Publication date standards: 30.11.1979
The number of pages: 37
Approximate weight : 111 g (0.24 lbs)
Country: British technical standard