Standard
Track updates
AS 3499:2022
[Current]Water supply — Flexible hose assemblies
AS 3499:2022 specifies requirements for flexible hose assemblies for use with both heated water and cold water supplies with a maximum heated water temperature of 90 °C used for applications above ground and accessible. Nominal sizes range up to DN 50, a maximum length of 10 m and with a working pressure not exceeding 1 400 kPa at 20 °C.
Published: 04/11/2022
Pages: 39
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
1.4 Product conformity
2 Designation
2.1 General
2.2 Sizes
2.2.1 Tube
2.2.2 End connectors
2.2.3 Hose assembly
3 Materials
3.1 General
3.1.1 Corrosion resistance
3.1.2 Contamination of water
3.2 Plastic and elastomeric material
3.2.1 General
3.2.2 Cross-linked polyethylene
3.2.3 Acetal
3.3 Metallic materials
3.3.1 Copper
3.3.2 Copper alloy
3.3.3 Stainless steel
3.4 Seals for end connections and O rings
4 Design
4.1 End connectors
4.1.1 General
4.1.2 Threads
4.1.3 Thread engagement
4.2 Working conditions
4.2.1 Operating temperature
4.2.2 Operating pressure
4.3 Classification
4.4 Marking
5 Product documentation
5.1 General
5.2 Installation instructions
6 Performance requirements
6.1 General
6.2 Watertightness test
6.3 Accelerated ageing by heat treatment test
6.4 Tensile stress resistance test
6.5 Hydraulic pulsation durability test
6.6 Thermal cycling test
6.7 Burst pressure test
6.8 Bending test
6.9 Contamination of water
6.10 Elastomeric materials (tube) — Compression set
6.11 Resistance to corrosion
6.12 Resistance to ultraviolet degradation
6.13 Conformance to specification
Appendix A
A.1 Scope
A.2 Documentation
A.3 Type testing
A.4 Batch release testing
A.5 Retesting
Appendix B
B.1 Scope
B.2 Test samples
B.3 Watertightness test
B.3.1 Principle
B.3.2 Apparatus
B.3.3 Test samples
B.3.4 Procedure
B.3.4.1 General
B.3.4.2 Measurement of deformation under pressure
B.3.4.2.1 Procedure
B.3.4.2.2 Change in length
B.3.4.2.3 Change in external diameter
B.3.4.2.3.1 Determination by measuring the change in external circumference
B.3.4.2.3.2 Direct measurement of change in external diameter
B.3.5 Test report
B.4 Accelerated ageing by heat treatment test
B.4.1 Principle
B.4.2 Apparatus
B.4.3 Test samples
B.4.4 General
B.4.5 Procedure
B.4.6 Test report
B.5 Tensile stress resistance test
B.5.1 Principle
B.5.2 Apparatus
B.5.3 Test samples
B.5.4 Procedure
B.5.5 Test report
B.6 Hydraulic pulsation durability test
B.6.1 Principle
B.6.2 Apparatus
B.6.3 Test samples
B.6.4 Procedure
B.6.5 Test report
B.7 Burst pressure test
B.7.1 Principle
B.7.2 Apparatus
B.7.3 Test samples
B.7.4 Procedure
B.7.5 Test report
B.8 Thermal cycling test
B.8.1 Principle
B.8.2 Apparatus and reagent
B.8.3 Test samples
B.8.4 Procedure
B.8.5 Test report
B.9 Bending test
B.9.1 Principle
B.9.2 Apparatus
B.9.3 Test samples
B.9.4 Procedure
B.9.5 Test report
B.10 Resistance to corrosion
B.10.1 Principle
B.10.2 Apparatus
B.10.3 Test samples
B.10.4 Procedure
B.10.5 Test report
B.11 Resistance to ultraviolet degradation
B.11.1 Principle
B.11.2 Apparatus
B.11.3 Test samples
B.11.4 Procedure
B.11.5 Test report
B.12 Conformance to specification
B.12.1 Principle
B.12.2 Apparatus
B.12.3 Test samples
B.12.4 Procedure
B.12.5 Test report
Bibliography
Cited references in this standard
[Current]
Rubber, vulcanized or thermoplastic - Determination of compression set - Part 1: At ambient or elevated temperatures
ASTM A269/A269M
Standard Specification for Seamless and Welded Austenitic Stainless Steel Tubing for General Service
EN 1982
Copper and copper alloys — Ingots and castings
Content history
[Superseded]
[Superseded]
AS/NZS 3499:2006 Rec:2016
DR AS 3499:2022
One-time Purchase
Access via web browser on any device
One-time purchase
Single publication
Offline access via PDF^
$140.48 AUD
Inclusive of GSTFormat *
Web Reader
Licenses *
1 user
Total$140.48 AUD
IMPORTANT