Construction, operation, performance and safety requirements for flued and unflued heaters designed for use with distillate oils such as kerosine, gas oil and domestic fuel oil.
BS 4256-1:1972
Original price was: $264.16.$132.00Current price is: $132.00.
Specification for oil-burning air heaters.-Non-domestic, transportable, fan-assisted heaters
BSI Group , 03/30/1972
