BS 4841-1:2006 : Title: Rigid polyisocyanurate (PIR) and polyurethane (PUR) products for building end-use applications Specification for laminated insulation boards with auto-adhesively or separately bonded facings Pages: 18 Year: Publisher: British Standards Institution Availability: Within 1-2 working days
BSI will directly send the standards to End-User after our confirmation.