NZS4541 2007 Automatic Fire Sprinkler Systems
自动消防喷淋系统
NZS4541 2007 Automatic Fire Sprinkler Systems
Automatic Fire Sprinkler Systems
标准信息
STANDARD INFORMATION- 标准编号
- NZS4541 2007 Automatic Fire Sprinkler Systems
- 所属分类
- NZS 新西兰标准
- 发布机构
- Standards New Zealand
- 版本年份
- 2007
- 文件语言
- 英语
- 文件格式
- 文件页数
- 6 页
- 文件大小
- 9.34 MB
中文名称为参考译名，文件语言以原文为准。
· 更新：
标准简介
OVERVIEW中文简介
该标准规定了自动消防喷淋系统的设计、安装、检验、测试和维护要求。它适用于各类建筑中的自动喷淋、雨淋、水雾等系统，并涵盖水源、喷头布置、水力计算和高风险场所的消防设计。
English summary
This New Zealand Standard specifies requirements for the design, installation, inspection, testing and maintenance of automatic fire sprinkler systems. It covers conventional, deluge, water mist and other sprinkler installations, including water supplies, sprinkler location, hydraulic design and high-hazard occupancies.
以上为根据文件整理的内容简介。
相关标签
标准内容预览
DOCUMENT PREVIEW9 EXTRA HIGH HAZARD SYSTEM DESIGN DATA
| 901 Scope | 9-1 |
| 902 Extra high hazard class terminology | 9-1 |
| 903 General system design requirements | 9-19 |
| 904 General hydraulic design requirements | 9-21 |
| 905 Hydraulic design requirements | 9-29 |
| 906 Categorised commodities | 9-41 |
| 907 Special commodities | 9-93 |
| 908 Control mode specific application sprinklers | 9-157 |
| 909 Suppression mode sprinklers | 9-173 |
| 910 Fire protection scheme A | 9-182 |
10 FULLY HYDRAULICALLY CALCULATED DESIGN
| 1001 General | 10-1 |
| 1002 Design requirements | 10-3 |
| 1003 Determination of area of operation | 10-3 |
| 1004 Determination of design flow and pressure | 10-8 |
| 1005 Method of calculation | 10-9 |
| 1006 Documentation | 10-13 |
11 PRECAUTIONS TO BE TAKEN WHEN AN INSTALLATION IS RENDERED INOPERATIVE
| 1101 General | 11-1 |
| 1102 Notification | 11-1 |
| 1103 Authorisation | 11-4 |
| 1104 Hot work | 11-4 |
| 1105 Sectional valves | 11-4 |
| 1106 Blanking pieces | 11-4 |
| 1107 Water supplies | 11-5 |
12 ROUTINE TESTING, MAINTENANCE AND INSPECTIONS
| 1201 General | 12-1 |
| 1202 Routine tests and maintenance | 12-2 |
| 1203 Routine inspections | 12-5 |
| 1204 Twelve-yearly inspections | 12-7 |
| 1205 Testing of sprinklers | 12-7 |
| 1206 Water supply strainers | 12-7 |
Appendix
| A Sprinkler system storage declaration (Informative) | A-1 |
| B Material classifications (Informative) | B-1 |
| C Testing of territorial authority water mains (Normative) | C-1 |
| D Information to be provided when ordering a pump unit (Informative) | D-1 |
| E Orifice plates (Informative) | E-1 |
| F Retrospective upgrades (Informative) | F-1 |
| G Recommendations for frost protection measures for fire sprinkler systems (Informative) | G-1 |
| H Z-values and shortest major fault distances D for New Zealand (Informative) | H-1 |
| J Sprinkler protection design requirements for buildings constructed with foamed plastic cored insulated panels (Normative) | J-1 |
| K Aerosols – Supplementary design considerations (Normative) | K-1 |
| L Aerosol warning signs (Normative) | L-1 |
6
New Zealand Standard
NZS 4541:2007
Automatic Fire Sprinkler Systems
(Superseding NZS 4541:2003)
ISBN 1-86975-075-6
2
COMMITTEE REPRESENTATION
This Standard was prepared under the supervision of the Automatic Fire Sprinkler Systems Committee (P 4541) for the Standards Council established under the Standards Act 1988.
The Committee consisted of representatives of the following nominating organisations:
| Nominating Organisation | Committee Member |
| Automatic fire sprinkler systems community of interest | Neil O'Dea |
| BRANZ Ltd | Ed Soja |
| Cement and Concrete Association of New Zealand | Dene Cook (From May 2006) |
| Cement and Concrete Association of New Zealand | Chris Munn (November 2004 to May 2006) |
| Corporation of Insurance Brokers of New Zealand | Geoff Broadhead |
| Department of Building and Housing (DBH) | Nick Saunders |
| Fire Protection Association, New Zealand (FPA NZ) | Ian Makgill (October 2004 to June 2005) |
| Fire Protection Association, New Zealand (FPA NZ) | Tim O'Brien (From June 2005) |
| Fire Protection Association, New Zealand (FPA NZ) | John Powell |
| Fire Protection Industry Contractor's Association of New Zealand | Brent Cooper |
| Fire Protection Inspection Services (FPIS) | Brent Houston |
| Institute of Professional Engineers New Zealand Inc (IPENZ) | Michael Dunn |
| Institution of Fire Engineers | Peter Hughes |
| Insurance Council of New Zealand | Robin McRae (From February 2005) |
| Master Plumbers, Gasfitters and Drainlayers (NZ) Inc. | Eric Palmer |
| New Zealand Fire Equipment Association Inc. | Dave Hipkins (From June 2007) |
| New Zealand Fire Equipment Association Inc. Co-opted by Standards New Zealand from June 2007 | Chris Mak (Chair) |
| New Zealand Fire Service | Alistair Henderson |
| New Zealand Fire Service | Murray Kidd |
| Property Council of New Zealand | Antony Walker |
| Society of Fire Protection Engineers New Zealand Chapter | Neil Gravestock |
and other individuals who were co-opted onto the committee by Standards New Zealand.
ACKNOWLEDGEMENT
Standards New Zealand gratefully acknowledges the financial support provided by the Department of Building and Housing, the Fire Protection Association New Zealand, the Insurance Council of New Zealand and the New Zealand Fire Service.
In particular we wish to thank Factory Mutual Global (FM Global) and Standards Australia for generously supplying material from their organisational resources for use in this Standard.
COPYRIGHT
The copyright of this document is the property of the Standards Council. No part of it may be reproduced by photocopying or by any other means without the prior written permission of the Chief Executive of Standards New Zealand unless the circumstances are covered by Part III of the Copyright Act 1994.
The copyright has been waived for a number of forms within this Standard. These are marked 'copyright waived'.
Standards New Zealand will vigorously defend the copyright in this Standard. Every person who breaches Standards New Zealand's copyright may be liable to a fine not exceeding $50,000 or to imprisonment for a term not to exceed three months. If there has been a flagrant breach of copyright, Standards New Zealand may also seek additional damages from the infringing party, in addition to obtaining injunctive relief and an account of profits.
Published by Standards New Zealand, the trading arm of the Standards Council, Private Bag 2439, Wellington 6140. Telephone: (04) 498 5990, Fax: (04) 498 5994, Website: www.standards.co.nz.
Cover photo by courtesy of Wormald.
3
Contents
| Committee representation | IFC | |
| Acknowledgement | IFC | |
| Copyright | IFC | |
| Referenced documents | xiii | |
| Latest revisions | xvii | |
| Foreword | xviii | |
| 1 | SCOPE AND GENERAL INFORMATION | |
| 101 | Scope | 1-1 |
| 102 | Interpretation | 1-1 |
| 103 | Definitions | 1-1 |
| 104 | Inspection, testing and maintenance | 1-8 |
| 105 | Seismic resistance | 1-8 |
| 106 | Workmanship | 1-8 |
| 107 | Typical arrangements | 1-8 |
| 108 | Welding | 1-9 |
| 109 | Hydrostatic tests | 1-9 |
| 110 | Roles and responsibilities of SSC | 1-10 |
| 111 | Formal interpretations | 1-11 |
| 112 | Sprinkler system certificate of compliance methodology | 1-11 |
| 113 | Listing of contractors | 1-14 |
| 114 | Listing of equipment | 1-15 |
| 115 | Existing installations | 1-15 |
| 116 | Withdrawal of listing | 1-16 |
| 2 | BASIC RULES OF DESIGN | |
| 201 | Installer to be listed | 2-1 |
| 202 | Minimum required discharge and design flow | 2-1 |
| 203 | Determination of fire hazard | 2-1 |
| 204 | Extent of sprinkler protection | 2-9 |
| 205 | Fire loads adjoining, linked, or adjacent to the sprinkler protected building or sprinkler protected firecell | 2-10 |
| 206 | Water supply requirements for external sprinklers and internal drenchers | 2-15 |
| 207 | Permitted exceptions from sprinklering | 2-16 |
| 208 | Provision of hand operated fire fighting appliances | 2-19 |
| 209 | Provision of block plan | 2-19 |
| 210 | Provision of water supply reference information | 2-20 |
| 211 | Multi-storeyed buildings | 2-24 |
| 212 | Buildings constructed with expanded plastic cored insulated panels | 2-24 |
| 3 | TYPES OF INSTALLATIONS | |
| 301 | General | 3-1 |
| 302 | Conventional sprinkler installations | 3-1 |
| 303 | Deluge installations | 3-10 |
| 304 | Water mist installations | 3-11 |
| 305 | Methods to determine water delivery for gas filled sprinkler installations | 3-12 |
| 4 | SYSTEM COMPONENTS | |
| 401 | General | 4-1 |
| 402 | Sprinklers | 4-1 |
| 403 | Pipework | 4-7 |
4
NZS 4541:2007
| 404 | Valves | 4-26 |
| 405 | Enhanced safety valve set | 4-35 |
| 406 | Pressure gauges | 4-36 |
| 407 | Alarm devices | 4-37 |
| 408 | Storage height limitation indicators | 4-45 |
| 409 | Aerosol warning signs | 4-47 |
| 410 | Fire doors | 4-47 |
| 5 | LOCATION OF SPRINKLERS | |
| 501 | General | 5-1 |
| 502 | Walls and partitions | 5-1 |
| 503 | Ceilings and roofs | 5-1 |
| 504 | Staggered spacing | 5-4 |
| 505 | Position of sprinklers | 5-4 |
| 506 | Vertical obstructions to sprinkler discharge | 5-5 |
| 507 | Columns | 5-7 |
| 508 | Open roof trusses | 5-8 |
| 509 | Clear space below sprinklers | 5-8 |
| 510 | Spacing and location of sidewall sprinklers | 5-8 |
| 511 | Locations or conditions requiring special consideration | 5-9 |
| 512 | Obstructions below sprinklers | 5-15 |
| 513 | Film and television production studios | 5-17 |
| 514 | Theatres and music halls | 5-17 |
| 515 | Cupboards and wardrobes | 5-17 |
| 516 | Skylight shafts | 5-18 |
| 517 | External sprinklers | 5-18 |
| 518 | Special requirements for suppression mode sprinklers | 5-20 |
| 519 | Special requirements for control mode specific application sprinklers | 5-31 |
| 520 | Extended coverage ordinary hazard (ECOH) and extended coverage light hazard (ECLH) sprinklers – Special requirements | 5-35 |
| 6 | WATER SUPPLY | |
| 601 | General | 6-1 |
| 602 | Classes of water supply | 6-1 |
| 603 | Flow and pressure requirements | 6-5 |
| 604 | Town's mains, boosted town's mains, supplemented town's mains | 6-6 |
| 605 | Pumped supplies – Water sources | 6-15 |
| 606 | Water storage | 6-16 |
| 607 | Pumped supplies – Pump units | 6-22 |
| 608 | Elevated tanks | 6-42 |
| 609 | Pressure tanks | 6-43 |
| 610 | Fire sprinkler inlets | 6-43 |
| 611 | Proving of water supplies | 6-49 |
| 612 | Private site fire mains | 6-49 |
| 7 | EXTRA LIGHT HAZARD SYSTEM DESIGN DATA | |
| 701 | Water supplies | 7-1 |
| 702 | Sprinkler type and spacing | 7-2 |
| 703 | Pipework | 7-4 |
| 704 | Storage areas and drying rooms | 7-4 |
| 8 | ORDINARY HAZARD SYSTEM DESIGN DATA | |
| 801 | Design criteria, pipe sizing and water supplies | 8-1 |
| 802 | Sprinkler type and spacing | 8-4 |
5
9 EXTRA HIGH HAZARD SYSTEM DESIGN DATA
| 901 Scope | 9-1 |
| 902 Extra high hazard class terminology | 9-1 |
| 903 General system design requirements | 9-19 |
| 904 General hydraulic design requirements | 9-21 |
| 905 Hydraulic design requirements | 9-29 |
| 906 Categorised commodities | 9-41 |
| 907 Special commodities | 9-93 |
| 908 Control mode specific application sprinklers | 9-157 |
| 909 Suppression mode sprinklers | 9-173 |
| 910 Fire protection scheme A | 9-182 |
10 FULLY HYDRAULICALLY CALCULATED DESIGN
| 1001 General | 10-1 |
| 1002 Design requirements | 10-3 |
| 1003 Determination of area of operation | 10-3 |
| 1004 Determination of design flow and pressure | 10-8 |
| 1005 Method of calculation | 10-9 |
| 1006 Documentation | 10-13 |
11 PRECAUTIONS TO BE TAKEN WHEN AN INSTALLATION IS RENDERED INOPERATIVE
| 1101 General | 11-1 |
| 1102 Notification | 11-1 |
| 1103 Authorisation | 11-4 |
| 1104 Hot work | 11-4 |
| 1105 Sectional valves | 11-4 |
| 1106 Blanking pieces | 11-4 |
| 1107 Water supplies | 11-5 |
12 ROUTINE TESTING, MAINTENANCE AND INSPECTIONS
| 1201 General | 12-1 |
| 1202 Routine tests and maintenance | 12-2 |
| 1203 Routine inspections | 12-5 |
| 1204 Twelve-yearly inspections | 12-7 |
| 1205 Testing of sprinklers | 12-7 |
| 1206 Water supply strainers | 12-7 |
Appendix
| A Sprinkler system storage declaration (Informative) | A-1 |
| B Material classifications (Informative) | B-1 |
| C Testing of territorial authority water mains (Normative) | C-1 |
| D Information to be provided when ordering a pump unit (Informative) | D-1 |
| E Orifice plates (Informative) | E-1 |
| F Retrospective upgrades (Informative) | F-1 |
| G Recommendations for frost protection measures for fire sprinkler systems (Informative) | G-1 |
| H Z-values and shortest major fault distances D for New Zealand (Informative) | H-1 |
| J Sprinkler protection design requirements for buildings constructed with foamed plastic cored insulated panels (Normative) | J-1 |
| K Aerosols – Supplementary design considerations (Normative) | K-1 |
| L Aerosol warning signs (Normative) | L-1 |
6
预览内容由文件识别整理，表格、公式及文字请以原始文件为准。
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