Steel
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Types and Durability
| Description
Steel basin |
Expected Lifespan
(Years) |
Adjustment Factors |
| Stainless steel to BS 1329 | 35+ | Test certificate from approved local testing authority : +15% years |
| Enamelled steel to BS 1344 | 30 | |
| Stainless steel not to BS 1329 or enamelled steel not to BS 1344 | < 30 | None |
Note: Washbasin to comply with BS 5506: Part 3