Rigid polyisocyanurate (PIR) and polyurethane (PUR) products for building end-use applications-Specification for laminated boards (roofboards) with auto-adhesively or separately bonded facings for use as roofboard thermal insulation under built up bituminous roofing membranes
Thermal insulating products for buildings. In-situ formed sprayed rigid polyurethane (PUR) and polyisocyanurate (PIR) foam products-Specification for the installed insulation products