DD ENV 1259-1:1994 : Single burner gas fired overhead radiant tube heaters and non-domestic gas-fired overhead luminous radiant heaters. - Part 1: Requirements and test methods for establishing the rational use of energy - Radiometric method A
Printed version of this standard is available at Library. To request, please e-mail to referencepk@usm.my and include a copy of this record in your e-mail.
This ENV specifies the requirements and test method A for the rational use of energy of a non- domestic gas-fired overhead radiant tube heater incorporating a single burner, or of a non-domestic gas-fired fixed overhead luminous radiant heater, referred to in the body of the text as an “appliance”, with a reference surface as defined in 3.1.
DD ENV 1259-1:1994 : Single burner gas fired overhead radiant tube heaters and non-domestic gas-fired overhead luminous radiant heaters. - Part 1: Requirements and test methods for establishing the rational use of energy - Radiometric method A