BS 4841-1:2006
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Rigid polyisocyanurate (PIR) and polyurethane (PUR) products for building end-use applications Specification for laminated insulation boards with auto-adhesively or separately bonded facings
Hardcopy , PDF
01-12-2022
English
20-07-2006
Foreword
1 Scope
2 Normative references
3 Terms, symbols and definitions
4 Construction and composition
5 Requirements
6 Designation
7 Marking
Annexes
Annex A (informative) Method for the determination of areas
of unbonded facings
Annex B (informative) Information for users and designers
Annex C (informative) Fire performance of PIR and PUR
insulation products and fire recommendations
regarding their use
Annex D (informative) Information on the installation of the
insulation boards into wall cavities
Bibliography
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