AS/NZS 3497:1998
Drinking water treatment units - Plumbing requirements
Specifies requirements for the construction, installation and testing of drinking water treatment units and equipment, or appliances, or both, designed for domestic type applications under Australian and New Zealand climatic conditions, but does not preclude their use for commercial or industrial applications. These appliances are designed to be used for the reduction of specific groups of contaminants from a drinking water supply (public or private), such contaminants being specified by the manufacturer or reseller of the appliances. The Standard establishes minimum requirements for point of use (POU), point of entry (POE) and stand-alone appliances.
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AS/NZS 3497:1998 DRINKING WATER TREATMENT UNITSPLUMBING REQUIREMENTS
PREFACE
CONTENTS
SECTION 1 SCOPE AND GENERAL
1.1 SCOPE
1.2 APPLICATION
1.3 REFERENCED DOCUMENTS
1.4 DEFINITIONS
1.4.1 Capacity
1.4.2 Chemical (inorganic)
1.4.3 Chemical (organic)
1.4.4 Component
1.4.5 Consumables
1.4.6 Contaminant
1.4.7 Disposable appliance
1.4.8 Drinking water
1.4.9 End-of-line appliance
1.4.10 In-line appliance
1.4.11 Mechanical filtration appliance
1.4.12 Point-of-entry (POE) appliance
1.4.13 Point-of-use (POU) appliance
1.4.14 Product water
1.4.15 Stand-alone appliance
1.4.16 Taste and odour appliance
SECTION 2 INSTALLATION AND MARKING
2.1 INSTALLATION INSTRUCTIONS
2.2 OPERATION AND MAINTENANCE INSTRUCTIONS
2.3 MARKING REQUIREMENTS
2.3.1 General
2.3.2 Components and consumables
2.3.3 Appliances or systems
2.4 PERFORMANCE DATA SHEET
SECTION 3 MATERIALS
3.1 GENERAL
3.2 CONTAMINATION OF WATER
3.2.1 General
3.2.2 Ion exchange and synthetic absorbent resins
3.3 METALLIC MATERIALS
3.4 PLASTIC MATERIALS
SECTION 4 COMMON DESIGN
4.1 GENERAL
4.2 DESIGN
4.3 WORKING PRESSURE/TEMPERATURE
4.4 PERFORMANCE INDICATION
4.5 CONSUMABLES
4.6 FLOW CONTROL
4.7 CONNECTIONS
4.8 BACKFLOW PREVENTION
4.9 POSITIVE SEAL
4.10 PRESSURE CONTROL VALVE
4.11 DISPENSING OUTLETS
SECTION 5 TESTS
5.1 GENERAL
5.2 HYDROSTATIC TEST
5.3 ENDURANCE TEST
5.4 BURST PRESSURE
5.5 STRUCTURAL INTEGRITY
5.6 COMPONENT TESTS
APPENDIX A - PERFORMANCE DATA
APPENDIX B - PLASTIC MATERIALS USED FOR COMPONENTS OF WATER TREATMENT APPLIANCES
B1 SCOPE
B2 GENERAL
B3 ACETAL COPOLYMER
B4 UV RESISTANCE
ASNZS3497-1998A1.pdf
Amendments
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References
Water supply - Domestic type water treatment appliances - Performance requirements
Related Information
Drinking-water Standards for New Zealand 2005 - Revised 2018
Ministry: Ministry of Health
Section: 5.12.1
Citation context:...the (oo)cyst removal requirements of a standard formally recognised by the Ministry of Health as being equivalent (eg, AS/NZS 4348:1995 in conjunction with AS/NZS 3497:1998 (updated 2001)).
Drinking-water Standards for New Zealand 2005 - Revised 2018
Ministry: Ministry of Health
Section: 5.13.1
Citation context:...the (oo)cyst removal requirements of a standard formally recognised by the Ministry of Health as being equivalent (eg, AS/NZS 4348:1995 in conjunction with AS/NZS 3497:1998 (updated 2001)).
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AS/NZS 3497:1998 DRINKING WATER TREATMENT UNITSPLUMBING REQUIREMENTS
PREFACE
CONTENTS
SECTION 1 SCOPE AND GENERAL
1.1 SCOPE
1.2 APPLICATION
1.3 REFERENCED DOCUMENTS
1.4 DEFINITIONS
1.4.1 Capacity
1.4.2 Chemical (inorganic)
1.4.3 Chemical (organic)
1.4.4 Component
1.4.5 Consumables
1.4.6 Contaminant
1.4.7 Disposable appliance
1.4.8 Drinking water
1.4.9 End-of-line appliance
1.4.10 In-line appliance
1.4.11 Mechanical filtration appliance
1.4.12 Point-of-entry (POE) appliance
1.4.13 Point-of-use (POU) appliance
1.4.14 Product water
1.4.15 Stand-alone appliance
1.4.16 Taste and odour appliance
SECTION 2 INSTALLATION AND MARKING
2.1 INSTALLATION INSTRUCTIONS
2.2 OPERATION AND MAINTENANCE INSTRUCTIONS
2.3 MARKING REQUIREMENTS
2.3.1 General
2.3.2 Components and consumables
2.3.3 Appliances or systems
2.4 PERFORMANCE DATA SHEET
SECTION 3 MATERIALS
3.1 GENERAL
3.2 CONTAMINATION OF WATER
3.2.1 General
3.2.2 Ion exchange and synthetic absorbent resins
3.3 METALLIC MATERIALS
3.4 PLASTIC MATERIALS
SECTION 4 COMMON DESIGN
4.1 GENERAL
4.2 DESIGN
4.3 WORKING PRESSURE/TEMPERATURE
4.4 PERFORMANCE INDICATION
4.5 CONSUMABLES
4.6 FLOW CONTROL
4.7 CONNECTIONS
4.8 BACKFLOW PREVENTION
4.9 POSITIVE SEAL
4.10 PRESSURE CONTROL VALVE
4.11 DISPENSING OUTLETS
SECTION 5 TESTS
5.1 GENERAL
5.2 HYDROSTATIC TEST
5.3 ENDURANCE TEST
5.4 BURST PRESSURE
5.5 STRUCTURAL INTEGRITY
5.6 COMPONENT TESTS
APPENDIX A - PERFORMANCE DATA
APPENDIX B - PLASTIC MATERIALS USED FOR COMPONENTS OF WATER TREATMENT APPLIANCES
B1 SCOPE
B2 GENERAL
B3 ACETAL COPOLYMER
B4 UV RESISTANCE
ASNZS3497-1998A1.pdf
Amendments
AS/NZS 3497:1998
Online Library subscription pricing
The cost of your subscription will depend on which standards you want to access, and how many people in your organisation need to be able to access the Online Library subscription at the same time (concurrent users). During your subscription period, we are also able to make any necessary changes and ensure you are aware of any pricing changes that result. For a quote, contact our Online Library team by emailing onlinelibrary@standards.govt.nz.