Thermal efficiency requirements and associated methods of test for heaters with rated heat input up to and including 60 kW and burning 1st, 2nd and 3rd family gases.

Original price was: $160.02.$80.00Current price is: $80.00.
Thermal performance of domestic gas appliances-Specification for thermal performance of fanned-circulation ducted-air heaters
BSI Group , 02/28/1986
Pages: 14
