BS 1556:1949

Electric immersion heaters for domestic hot water supply.

NORMA vydaná dňa 5.5.1949

The information about the standard:

Designation standards: BS 1556:1949
Note: NEPLATNÁ
Publication date standards: 5.5.1949
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS