NZS 4541:2020
Automatic fire sprinkler systems
Standards New Zealand
Pick a clause from the contents on the left to see community comments and worked examples, or jump into a section below.
Sections
- 1General
- 2Basic rules of design
- 3Types of installations
- 4System components
- 5Location of sprinklers
- 6Water supply
- 7Extra light hazard system design data
- 8Ordinary hazard system design data
- 9Extra high hazard system design data
- 10Fully hydraulically calculated design
- 11Fire protection system shutdown precautions
- 12Routine testing, maintenance, and inspections
- ATesting of Dry and Pre-Action Systems – Example Form
- BAlternative Method of Protection of Certain Small Community Buildings for Which a Sprinkler System Is Not a Legal Requirement
- CEvaluation of Contractors by a Sprinkler System Certifier
- DCertificate of Listing of Contractor
- ESprinkler System Certificate of Compliance
- FGuidelines for Evaluation of Equipment for Listing by a Sprinkler System Certifier (Ssc)
- GRetrospective Upgrades
- HSprinkler System Storage Declaration
- JMaterial Classifications
- KSprinkler Protection Design Requirements for Buildings Constructed with Foamed Plastic Cored Insulated Panels
- LRecommendations for Frost Protection Measures for Fire Sprinkler Systems
- MWater Mist Fire Protection
- NTest Certificate for Flushing Underground Piping
- OOrifice Plates
- PPipework Design for Seismic Resilience – Flow Charts
- QAerosol Warning Signs
- RTesting of Territorial Authority Water Mains
- SInformation to Be Provided When Ordering a Pump Unit (See 6.7.1.4)
- TContact Details of Agencies to Be Informed When a Sprinkler Installation Is Rendered Inoperative
- UMaintenance Provisions for Non-Standard Sprinkler Systems
- VGuidance on the Testing of Sprinklers
- WFrost Protection – Electrical Requirements