DD ENV 1259-3:1997

Заменен

Single burner gas fired overhead radiant tube heaters and non-domestic gas-fired overhead luminous radiant heaters, Requirements and test methods for establishing the rational use of energy. Radiometric method C — 18 стр.

Описание Изменения Ссылки Версии

Ссылочные документы

BS EN 416-2:2006

Действует

Single burner gas-fired overhead radiant tube heaters for non-domestic use. Rational use of energy — 48 стр.

BS EN 419-2:2006

Действует

Non-domestic gas-fired overhead luminous radiant heaters. Rational use of energy — 48 стр.