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sklademVydáno: 2020-07-09
20/30408013 DC
BS EN 1253-7. Gullies for buildings Part 7. Trapped floor gullies with mechanical closure
CURRENCY
| Označení normy: | 20/30408013 DC |
| Počet stran: | 33 |
| Vydáno: | 2020-07-09 |
| Status: | Draft for Comment |
DESCRIPTION
20/30408013 DC
This standard 20/30408013 DC BS EN 1253-7. Gullies for buildings is classified in these ICS categories:
- 91.140.80 Drainage systems
This document classifies floor gullies for use inside buildings, gives guidance for places of installation and specifies requirements for the construction, design, performance and marking of factory made gullies for buildings, irrespective of the material, for use in drainage systems requiring a trap with a mechanical closure (referred to as floor gullies).
NOTE
Floor gullies with a mechanical closure are not covered by Part 1, Part 6, Part 8.
These products are intended to be installed where:
the building does not exceed a ground-floor and three floors above;
infrequent use could result in a water seal evaporating.
