BS 4841-3:1987
Superseded Standard
Historical

BS 4841-3:1987

Rigid polyurethane (PUR) and polyisocyanurate (PIR) foam for building applications Specification two types of laminated board (roofboards) with auto-adhesively bonded reinforcing facings use as roofboard thermal insulation built-up roofs
Most recent standard
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Technical characteristics

Publisher British Standards Institution (BSI)
Publication Date 09/30/1987
Cancellation Date 01/15/1994
Page Count 16
Themes Fire safety in buildings
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