BS 843:1939

Thermostatically controlled thermal storage electric water heaters with copper containers from 1 1/2 to 100 gallons capicity.

NORMA vydaná dňa 22.5.1939

Anglicky -
Tlačené (257.90 EUR)

The information about the standard:

Designation standards: BS 843:1939
Note: NEPLATNÁ
Publication date standards: 22.5.1939
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS