Standard
Track updates
AS 3497:2021
[Current]Drinking water treatment systems — Design and performance requirements
AS 3497:2021 provides manufacturers and suppliers with minimum requirements for design and test procedures for drinking water treatment systems.
Published: 27/08/2021
Pages: 23
Table of contents
Cited references
Content history
Table of contents
Header
About this publication
Preface
1 Scope and general
1.1 Scope
1.2 Normative references
1.3 Terms and definitions
2 Product instructions, marking and labelling
2.1 Installation instructions
2.2 Operation and maintenance instructions
2.3 Marking and labelling
2.3.1 General
2.3.2 Filter head
2.3.3 Marking requirements
2.4 Performance data sheet
3 Materials
3.1 General
3.2 Contamination of water
3.3 Metallic materials
3.4 Plastic materials
4 General design features
4.1 General
4.2 Design
4.2.1 General
4.2.2 Categories of drinking water systems
4.3 Operating pressure/temperature
4.4 Performance indication
4.5 Consumables
4.6 Flow control
4.7 End connections
4.8 Backflow prevention
4.9 Positive seal
4.10 Pressure control valve
4.11 Dispensing outlets
5 Tests
5.1 General
5.2 Verified performance claims
5.3 Hydrostatic test
5.4 Endurance test
5.4.1 General
5.4.2 Endurance test in accordance with AS/NZS 3707
5.4.3 Cycle test in accordance with NSF/ANSI Standard
5.5 Structural integrity test
Appendix A
A.1 Scope
A.2 Relevance
A.3 Definitions
A.3.1 Batch release test
A.3.2 Production batch
A.3.3 Sample
A.3.4 Sampling plan
A.3.5 Type test batch
A.3.6 Type testing (TT)
A.4 Testing
A.4.1 Type testing
A.4.2 Batch release testing
A.4.3 Retesting
Appendix B
Appendix C
C.1 Scope
C.2 General
C.3 Acetal plastic
C.4 UV resistance
Bibliography
Cited references in this standard
[Current]
Methods of testing plastics and composite materials sanitary plumbing fixtures, Method 5: Determination of degradation by ultraviolet light
[Current]
Thermal-bonded polymeric coatings on valves and fittings for water industry purposes
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