Withdrawn
Standard
Most Recent
BS 7021:1989
Code of practice for thermal insulation of roofs externally by means of sprayed rigid polyurethane (PUR) or polyisocyanurate (PIR) foam
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Summary
Thickness;Surface treatment;Roof coverings;External;Foams;Thermal insulation;Spraying (coating);Polymers;Plastics;Occupational safety;Roofs;Polyurethane;Coating processes;Fire safety in buildings;Testing conditions;Thermal conductivity;Temperature;Protective coatings;Fire safety;Construction operations;Density measurement;Membranes;Visual inspection (testing);Cyanurates;Adhesion tests;Coatings;Grades (quality)
Technical characteristics
| Publisher | British Standards Institution (BSI) |
| Publication Date | 06/30/1989 |
| Cancellation Date | 01/02/2024 |
| Page Count | 0 |
| Themes | Grades (quality) |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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