Full Specification Given Below:
| Standard | BS 7021:1989 |
| Title Identifier | Code of practice for thermal insulation of roofs externally by means of sprayed rigid polyurethane (PUR) or polyisocyanurate (PIR) foam |
| Status | CU |
| Publication Date | 30/06/89 |
| Committee | PRI/72 |
| Approximate Price | £64.00 |
| Notes | |
| ISBN | 0 580 16667 8 |
| Pages | 20 |
| International Equivalent | |
| Descriptors | Polyurethane, Cyanurates, Polymers, Foams, Plastics, Spraying (coating), Thermal insulation, Roof coverings, Roofs, Construction operations, External, Grades (quality), Thermal conductivity, Membranes, Protective coatings, Occupational safety, Coatings, Surface treatment, Fire safety, Temperature, Visual inspection (testing), Testing conditions, Coating processes, Thickness, Adhesion tests, Density measurement, Fire safety in buildings, Trading standards, TSS |
| Cross references | BS 476:Part 3, BS 747, BS 1088 & 4079, BS 1142:Part 3, BS 5241:Part 1, BS 5493, BS 5669, BS 6229, BS 6566:Part 8, CP 3:Chapter V:Part 2, CP 143:Part 1, CP 143:Part 10, Control of Pollution (Special Waste) Regulations 1980 |
| Replaces | |
| Replaces Notes | |
| Replaced By | |
| Replaced by Notes |
