ISO 8873:1987

Specifies the rquirements and test methods for spray- applied rigid polyurethane cellular plastics used as thermal insulation in two loadbearing categories. The foam may be either produce on site or in a manufactoring facility. The test samples shall be representative of the in place finshed material and of sufficient quantity and size to allow the tests specified to be carried out. The property requirements of RC/PUR- SA for thermal insulation of buildings are listed in a table.