BS 5422(1990) : 1990被替代
METHOD FOR SPECIFYING THERMAL INSULATING MATERIALS ON PIPES, DUCTWORK AND EQUIPMENT (IN THE TEMPERATURE RANGE -40 deg C TO +700 deg C)
出版：British Standards Institution
專家解讀視頻
Gives a method for specifying requirements for thermal insulating materials on pipes, ductwork and equipment for certain applications and conditions within the temperature range -40 Degrees C to +700 Degrees C. It also details the specifications for the insulating materials. Included are sections on relevant calculations, diameters of steel, copper and thermoplastics pipe, fuel comparison costs, thermal insulating materials, thermal conductivity, temperature limitations, tests, refrigeration, insulation of pipes, ducts, tanks, vapour barriers, services of chilled water and of cold water, minimum thicknesses to prevent condensation and freezing, economic thicknesses of insulation for central heating, hot water services and warm-air ductwork.
