
Cooker control units for use in 2-wire circuits of not more than 250 volts declared voltage.
NORMA vydaná dňa 18.8.1941
Designation standards: BS 438:1941
Note: NEPLATNÁ
Publication date standards: 18.8.1941
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS