AS/NZS 2845.3:2020
Water supply - Backflow prevention devices, Part 3: Field testing and maintenance of testable devices
Objective of this Standard is to outline minimum requirements for the testing and maintenance of testable backflow prevention devices in the field.
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AS/NZS 2845.3:2020 Water supply - Backflow prevention devices Field testing and maintenance of testable devices
Preface
Section 1 Scope and general
1.1 Scope
1.2 Application
1.3 Normative references
1.4 Terms and definitions
Section 2 Field testing and maintenance
2.1 Field testing
2.2 Test report
2.2.1 General
2.2.2 Copies of test reports
2.3 Acceptance criteria
2.4 Field maintenance
2.5 Workplace Health and Safety (WHS) requirements
Appendix A (normative) Field testing of registered air gaps and registered break tanks
Appendix B (informative) Test kit arrangement for mechanical backflow prevention devices
Appendix C (normative) Field testing of pressure-type vacuum-breaker backflow prevention device
Appendix D (normative) Spill resistant pressure vacuum-breaker
Appendix E (normative) Field testing of reduced-pressure-zone backflow prevention device
Appendix F (normative) Field testing of double check valve backflow prevention device
Appendix G (normative) Field testing of reduced-pressure-detector assembly backflow prevention device
Appendix H (normative) Field testing of double check detector assembly backflow prevention device
Appendix I (normative) Field testing of single check valve (testable) backflow prevention device
Appendix J (normative) Field testing of single check valve detector assembly testable backflow prevention devices
Appendix K (normative) Field testing of atmospheric vacuum breaker backflow prevention devices
Appendix L (informative) Example of format for reporting test results for registered air gaps and registered break tanks
Appendix M (informative) Example of format for reporting inspection and maintenance for backflow prevention devices
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Related Information
Building Code Compliance Document G12
Ministry: Ministry of Business, Innovation, and Employment - Building Systems Performance (BSP)
Section: AS1
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AS/NZS 2845.3:2020 Water supply - Backflow prevention devices Field testing and maintenance of testable devices
Preface
Section 1 Scope and general
1.1 Scope
1.2 Application
1.3 Normative references
1.4 Terms and definitions
Section 2 Field testing and maintenance
2.1 Field testing
2.2 Test report
2.2.1 General
2.2.2 Copies of test reports
2.3 Acceptance criteria
2.4 Field maintenance
2.5 Workplace Health and Safety (WHS) requirements
Appendix A (normative) Field testing of registered air gaps and registered break tanks
Appendix B (informative) Test kit arrangement for mechanical backflow prevention devices
Appendix C (normative) Field testing of pressure-type vacuum-breaker backflow prevention device
Appendix D (normative) Spill resistant pressure vacuum-breaker
Appendix E (normative) Field testing of reduced-pressure-zone backflow prevention device
Appendix F (normative) Field testing of double check valve backflow prevention device
Appendix G (normative) Field testing of reduced-pressure-detector assembly backflow prevention device
Appendix H (normative) Field testing of double check detector assembly backflow prevention device
Appendix I (normative) Field testing of single check valve (testable) backflow prevention device
Appendix J (normative) Field testing of single check valve detector assembly testable backflow prevention devices
Appendix K (normative) Field testing of atmospheric vacuum breaker backflow prevention devices
Appendix L (informative) Example of format for reporting test results for registered air gaps and registered break tanks
Appendix M (informative) Example of format for reporting inspection and maintenance for backflow prevention devices
AS/NZS 2845.3:2020
Online Library subscription information
Online library subscriptions provide a cost-effective solution for organisations of any size to access the latest standards, offering 24/7 access to a personalised catalogue. The service ensures subscribers have have the most up-to-date version of selected standards, incluing automatic updates for any amendments or versions. Pricing is dependent on the chosen standards and the number of concurrent users, with discounts applied from the standards PDF price. For customised subscriptions or further inquiries, contact the Online Library team.