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sklademVydáno: 1975-08-29
BS 5041-3:1975
Fire hydrant systems equipment Specification for inlet breechings for dry riser inlets
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| Označení normy: | BS 5041-3:1975 |
| Počet stran: | 10 |
| Vydáno: | 1975-08-29 |
| ISBN: | 0 580 08844 8 |
| Status: | Standard |
Popis
BS 5041-3:1975
This standard BS 5041-3:1975 Fire hydrant systems equipment is classified in these ICS categories:
- 13.220.10 Fire-fighting
This Part of this British Standard specifies the requirements for 2-way and 4-way inlet breechings intended for dry risers only. They are to be fitted with male instantaneous connections complying with the requirements of BS 336, drain valves complying with the requirements of BS 5154, rating PN 16, and non-return valves.
Requirements for 2- and 4-way inlet breechings on a dry rising water main for fire fighting. Maximum overall size to ensure ready accommodation in the boxes specified in BS 5041-5, test requirements to ensure that no valve or part of the body will leak water.