BS 5241-2:1991(1999) Rigid polyurethane (PUR) and polyisocyanurate (PIR) foam when dispensed or sprayed on a construction site — Part 2 : Specification for dispensed foam for thermal insulation or buoyancy applications
1991BS 5241-2:1991 Rigid polyurethane (PUR) and polyisocyanurate (PIR) foam when dispensed or sprayed on a construction site - Specification for dispensed foam for thermal insulation or buoyancy applications