NZS 4510:2008
Fire hydrant systems for buildings
Standards New Zealandsuperseded
Pick a clause from the contents on the left to see community comments and worked examples, or jump into a section below.
Sections
- 1General
- 2General Requirements
- 3Design Criteria
- 4Building Hydrant Outlets
- 5Building Hydrant Inlet
- 6Pipework and Pressure Control
- 7Pumps
- 8Construction and Demolition
- 9Testing, Maintenance, and Impairments
- 1– Maximum working pressures of pipes to BS 1387 or AS 1074
- 2– Allowable horizontal loads of typical pipework braces
- 3– Horizontal load capacity of typical connections
- 4– Minimum pipe clearance
- 5– Determination of design number of simultaneous hose streams inunsprinklered buildings
- 6– Hazen Williams ‘C’ values
- 7– Equivalent length factors for various fittings
- 8– Controller display information
- B1– Proportion of lettering
- B2– Safety colours
- C1– Minimum flow rates for hose streams
- 1– Seismic flexible joint
- 2– Location of pipework bracing
- 3– Bracing details
- 4– Measurement of hose lengths
- 5– Outlet assembly spatial requirements
- 6– BHI standard requirements
- 7– Details of box lock
- 8– Pressure control on individual outlets
- 9– Zone pressure replacing zones
- 10– Multistage pump pressure control
- 11– Indicative flow test arrangements for buildings with multiple risers
- 12– Diesel engine controller logic unit
- 13– Pump unit installation – Arrangement for single booster
- 14– Pump unit installation – Arrangement for dual boosters
- 15– Typical form for isolation tag card
- B1– Proportion of lettering
- C1– Additional external hydrant outlets and access
- C2– Internal hydrants no sprinkler protection
- C3– Sprinkler protection hydrant outlets may be located outside arcs of external hydrants