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Technical Committee No TC06
Status Active
Category Construction and Building Sector
Sub Category

This British standard specifies requirements for rigid polyisocyanurate (PIR) and polyurethane (PUR) cored laminated boards (roofboards) with auto-adhesively or separately bonded flexible and or rigid facings for use as roofboard thermal insulation under built-up bituminous roofing membranes. The standard also applies to product roofboards with one flexibe and one rigid facing

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