BS 4841-1:1975
Superseded
View Superseded by
Rigid polyurethane (PUR) and polyisocyanurate (PIR) foam for building applications Laminated board for general purposes
Hardcopy , PDF
English
05-30-1975
10-15-1993
Board of rigid urethane foam bonded to two flexible cellulose-based (paper) facings of nominal dimensions 2400 mm x 1200 mm. For cavity walls and insulation under screeds.
| Committee |
B/540
|
| DevelopmentNote |
BS DRAFT 92/46317 DC
|
| DocumentType |
Standard
|
| Pages |
9
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| BS 6229:1982 | Code of practice for flat roofs with continuously supported coverings |
| BS 4370-2:1973 | Methods of test for rigid cellular materials Methods 6-10 |
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