Requirements for oil vaporizing burners and associated equipment for boilers, heaters, furnaces, ovens and other similar static flued plant such as free standing space heating appliances for single family dwellings.Cross References:BS 21BS 143 & 1256BS 410BS 799:Part 3BS 799:Part 4BS 799:Part 5BS 864:Part 2BS 1306BS 1387BS 1740BS 2051:Part 1BS 2633BS 2869BS 2871:Part 1 BS 2871:Part 2BS 3601BS 3602BS 3799 BS 3955BS 4368:Part 1BS 4368:Part 3BS 4504BS 4876BS 5410:Part 1BS 5750