BS-4841-4 Historical Revision Information
Rigid polyurethane (PUR) and polyisocyanurate (PIR) products for building end-use applications. Specification for laminated insulation boards (roofboards) with auto-adhesively or separately bonded facings for use as roofboard thermal insulation under non-bituminous single-ply roofing membranes

BS-4841-4 - WITHDRAWN - CANCELLED
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Rigid polyurethane (PUR) and polyisocyanurate (PIR) products for building end-use applications

Keywords

Laminates;Sheet roof coverings;Thermal insulation;Fire safety in buildings;Cyanurates;Polyurethane;Roof linings;Compressive strength;Polymers;Dimensional changes;Dimensions;Construction materials;Flammability;Thermal conductivity;Roof boarding;Roofs;Thermal insulating materials;Boards;Installation;Foamed plastics;Thermoplastic polymers

To find similar documents by classification:

91.100.60 (Thermal and sound insulating materials)

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Document Number

BS-4841-4

Revision Level

WITHDRAWN

Status

Cancelled

Publication Date

Sept. 11, 2023

Committee Number

B/540