• There are no items in your cart

AS 4793:2020

Current
Current

The latest, up-to-date edition.

Mechanical tapping bands for waterworks purposes
Available format(s)

Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English

Published date

01-17-2020

Preview

This Standard specifies requirements for design, materials, and performance in service of PN 16 mechanical tapping bands used for the connection of property service pipes to reticulation water mains.

This Standard specifies requirements for design, materials, and performance in service of PN 16 mechanical tapping bands used for the connection of property service pipes to reticulation water mains.
This Standard applies to tapping bands, with and without electrical insulation, for mechanical connection to metallic and plastics standard water mains, including polyethylene. The nominal operating temperature range is 0 °C to 40 °C. Tapping bands for use with polyethylene pipes, including other PN ratings and gas applications, are included in AS/NZS 4129.
Solvent cemented PVC tapping bands are outside the scope of this Standard.
The nominal size range of tapping bands covered by this Standard is DN 50 to DN 450 with outlet sizes ranging from dn 15 to dn 50, as appropriate to the tapping band size.
A minimum sampling and testing frequency plan to demonstrate conformity with this Standard is specified in Appendix A.

Committee
WS-016
DocumentType
Standard
ISBN
978 1 76072 700 0
Pages
26
PublisherName
Standards Australia
Status
Current
Supersedes

Originated as AS/NZS 4793:2009.
Revised and redesignated as AS 4793:2020. Originated as AS/NZS 4793:2009. Revised and redesignated as AS 4793:2020.

ASTM A 240/A240M : 2019 Standard Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications
AS/NZS 1567:1997 Copper and copper alloys - Wrought rods, bars and sections (Reconfirmed 2021)
AS 1237.1-2002 Plain washers for metric bolts, screws and nuts for general purposes General plan (Reconfirmed 2015)
ASTM A 276/A276M : 2017 Standard Specification for Stainless Steel Bars and Shapes
AS/NZS 1568:1998 Copper and copper alloys - Forging stock and forgings
AS/NZS 4020:2018 Testing of products for use in contact with drinking water
AS 2205.10.1-2003 Methods for destructive testing of welds in metal Corrosion test for welded austenitic stainless steel
AS 1646-2007 Elastomeric seals for waterworks purposes (Reconfirmed 2018)
AS/NZS 1462.8:2008 Methods of test for plastics pipes and fittings Method of testing the leaktightness of assemblies (Reconfirmed 2017)
AS/NZS 1554.6:2012 Structural steel welding Welding stainless steels for structural purposes
ASTM A 380/A380M : 2017 Standard Practice for Cleaning, Descaling, and Passivation of Stainless Steel Parts, Equipment, and Systems
ISO 9080:2012 Plastics piping and ducting systems — Determination of the long-term hydrostatic strength of thermoplastics materials in pipe form by extrapolation
AS 1627.4-2005 Metal finishing - Preparation and pretreatment of surfaces Abrasive blast cleaning of steel (Reconfirmed 2017)
AS/NZS 4129:2008 Fittings for polyethylene (PE) pipes for pressure applications
ASTM A 473 : 2019 Standard Specification for Stainless Steel Forgings
AS ISO 7.1-2008 Pipe threads where pressure-tight joints are made on the threads Dimensions, tolerances and designation
AS/NZS 4765:2017 Modified PVC (PVC-M) pipes for pressure applications
AS/NZS 4441:2017 Oriented PVC (PVC-O) pipes for pressure applications (ISO 16422:2014, MOD)
AS 4796:2016 Water supply - Metal-bodied and plastic-bodied ball valves for property service connection
ISO 4144:2003 Pipework Stainless steel fittings threaded in accordance with ISO 7-1
ASTM A 312/A312M : 2018 Standard Specification for Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes
AS/NZS 4158:2003 Thermal-bonded polymeric coatings on valves and fittings for water industry purposes
AS 1565-1996 Copper and copper alloys - Ingots and castings (Reconfirmed 2020)
AS/NZS 1477:2017 PVC pipes and fittings for pressure applications
AS 2345-2006 Dezincification resistance of copper alloys
AS 1831-2007 Ductile cast iron (Reconfirmed 2017)
AS/NZS 1462.6:2008 Methods of test for plastics pipes and fittings Thermoplastics pipes, fittings and assemblies for the transport of fluids under pressure - Resistance to internal pressure (Reconfirmed 2017)

View more information
US$69.34
Excluding Tax where applicable

Access your standards online with a subscription

Features

  • Simple online access to standards, technical information and regulations.

  • Critical updates of standards and customisable alerts and notifications.

  • Multi-user online standards collection: secure, flexible and cost effective.