Title AS 3500.1.1-1998 National plumbing and drainage - Water supply - Performance requirements Licensee Licensed to LUU MINH LUAN on 25 Feb 2002 Conditions of use This is a licensed electronic copy of a document where copyright is owned or managed by Standards Australia International Your licence is a single user licence and the document may not be stored, transferred or otherwise distributed on a network You may also make one paper copy of this document if required Web Check-up Licensed to LUU MINH LUAN on 25 Feb 2002 Single user licence only Storage, distribution or use on network prohibited AS 3500.1.1—1998 Australian Standard National plumbing and drainage Part 1.1: Water supply— Performance requirements This Australian Standard was prepared by Committee WS/14, National Plumbing and Drainage Code It was approved on behalf of the Council of Standards Australia on 14 November 1997 and published on January 1998 The following interests are represented on Committee WS/14: Association of Hydraulic Services Consultants, Australia AUSTAP Australian Association of Certification Bodies Australian Building Codes Board Australian Chamber of Manufactures Australian Gas Association Brisbane Water Department of Environment and Land Management, Tas Department of Lands Planning and Environment, N.T Department of Land and Water Conservation, N.S.W Licensed to LUU MINH LUAN on 25 Feb 2002 Single user licence only Storage, distribution or use on network prohibited Department of Urban Services, A.C.T Electricity Supply Association of Australia Gas Appliance Manufacturers Association of Australia Housing Industry Association, Australia Master Builders Australia Master Plumbers Australia Metal Trades Industry Association of Australia National Association Sanitary Plumbing and Drainage Contractors, Australia New Zealand Manufacturers Federation New Zealand Society of Master Plumbers and Gasfitters Plastics and Chemicals Industry Association, Australia Plumbers, Gasfitters and Drainlayers Board of New Zealand Plumbing Industry Board, Australia Queensland Department of Local Government and Planning South Australian Water Corporation South Australian Health Commission Sydney Water Corporation Review of Australian Standards To keep abreast of progress in industry, Australian Standards are subject to periodic review and are kept up to date by the issue of amendments or new editions as necessary It is important therefore that Standards users ensure that they are in possession of the latest editi on, and any amendments thereto Full details of all Australian Standards and related publi cations will be found in the Standards Australia Catalogue of Publi cations; this information is supplemented each month by the magazine ‘The Australian Standard’, which subscribing members receive, and which gives details of new publications, new editions and amendments, and of withdrawn Standards Suggestions for improvements to Australian Standards, addressed to the head office of Standards Australia, are welcomed Notification of any inaccuracy or ambiguity found in an Australian Standard should be made wit hout delay in order that the matter may be investigated and appropriate action taken This Standard was issued in draft form for comment as DR 96404 AS 3500.1.1—1998 Licensed to LUU MINH LUAN on 25 Feb 2002 Single user licence only Storage, distribution or use on network prohibited Australian Standard National plumbing and drainage Part 1.1: Water supply— Performance requirements First published AS 3500.1.1— 1998 PUBLISHED BY STANDARDS AUSTRALIA (STANDARDS ASSOCIATION OF AUSTRALIA) THE CRESCENT, HOMEBUSH, NSW 2140 ISBN 7337 1686 AS 3500.1.1 — 1998 PREFACE This Standard was prepared by the Joint Standards Australia/Standards New Zealand Committee WS/14, National Plumbing and Drainage Code and is the result of a consensus among representatives on the Joint Committee to produce it as an Australian Standard New Zealand performance requirements are established in New Zealand Building Regulations and are generally equivalent to those in this Standard This Standard sets out objectives for water supply in its functional and performance requirements Reference to AS/NZS 3500.1.2, National Plumbing and Drainage, Part 1.2: Water supply — Acceptable solutions sets out a means of achieving minimum deemed-to-satisfy requirements for the objectives and performance requirements of this Standard Licensed to LUU MINH LUAN on 25 Feb 2002 Single user licence only Storage, distribution or use on network prohibited It is recognized that the content of this Part would usually be the responsibility of a regulatory body Nevertheless, owing to the reforms taking place in the industry at present, no national body has yet been identified to take up such responsibilities Therefore, for the purpose of this edition, the document is published as part of the AS 3500 series If in the future a national regulatory administration is identified, the Standard will be modified accordingly The performance requirements of this Standard have been published without a ‘durability’ clause This course of action was found necessary owing to a division existing among the committee members responsible for the document It is possible that in the future such a durability requirement could become part of this document by means of an amendment or a full revision  Copyright STANDARDS AUSTRALIA Users of Standards are reminded that copyright subsists in all Standards Australi a publications and software Except where the Copyri ght Act allows and except where provided for below no publi cati ons or software produced by Standards Australi a may be reproduced, stored in a retri eval system in any form or transmitt ed by any means wit hout prior permission in wri ti ng from Standards Austr alia Permission may be conditi onal on an appropri ate royalty payment Requests for permission and informati on on commercial soft ware royalt ies should be dir ected to the head off ice of Standards Australi a Standards Austr alia wil l permit up to 10 percent of the technical content pages of a Standard to be copied for use exclusively in-house by purchasers of the Standard without payment of a royalty or advice to Standards Austr alia Standards Austr alia will also permit the inclusion of it s copyright materi al in computer soft ware programs for no royalty payment provided such programs are used exclusively in-house by the creators of the programs Care should be taken to ensure that materi al used is from the curr ent edit ion of the Standard and that it is updated whenever the Standard is amended or revised The number and date of the Standard should therefore be clearly identif ied The use of materi al in pri nt form or in computer software programs to be used commerciall y, wit h or wit hout payment, or in commercial contr acts is subject to the payment of a royalt y This policy may be varied by Standards Australi a at any ti me 3 AS 3500.1.1 — 1998 CONTENTS Page Licensed to LUU MINH LUAN on 25 Feb 2002 Single user licence only Storage, distribution or use on network prohibited 10 SCOPE APPLICATION REFERENCED DOCUMENTS DEFINITIONS OBJECTIVES FUNCTIONAL REQUIREMENT — FIXTURES AND APPLIANCES PERFORMANCE REQUIREMENTS DEEMED TO SATISFY MEANS OF VERIFICATION AUTHORIZATION 4 4 4 5 AS 3500.1.1 — 1998 STANDARDS AUSTRALIA Australian Standard National plumbing and drainage Part 1.1: Water supply — Performance requirements SCOPE This Standard sets out the requirements for the design and construction of cold water services from the water main to the points of discharge APPLICATION This Standard applies to new installations, alterations, additions and repairs to existing installations NOTE: This Standard should also be read in conjunction with Australian by-laws and regulations of the regulatory authority This Standard does not cover hot water services Licensed to LUU MINH LUAN on 25 Feb 2002 Single user licence only Storage, distribution or use on network prohibited REFERENCED DOCUMENTS The following documents are referred to in this Standard: AS/NZS 3500 3500.0 3500.1.2 National plumbing and drainage Part 0: Glossary of terms Part 1.2: Water supply— Acceptable solutions SAA MP52 Manual of authorization procedures for plumbing and drainage products DEFINITIONS For the purpose AS/NZS 3500.0 and that below apply 4.1 of this Standard, the definitions given in Adequate—sufficient to achieve the objectives of this Standard OBJECTIVES The objectives of this Standard are as follows: (a) Safeguard people from illness due to consumption of, or contact with, contaminated water (b) Safeguard people from injury or loss of amenity due to a failure of the water supply installation (c) Safeguard people from a water supply that is offensive in appearance, taste or odour (d) Ensure that suitable water facilities are provided for people with disabilities (e) Ensure that the cold water supply installation throughout its design life will continue to satisfy the objectives of Items (a), (b), (c) and (d) FUNCTIONAL REQUIREMENT — FIXTURES AND APPLIANCES Fixtures, appliances and drinking water outlets shall have a safe and adequate piped water supply suitable for the intended purpose PERFORMANCE REQUIREMENTS 7.1 Water supplies Installations intended to supply water for human consumption, food preparation, utensil washing or oral hygiene shall be connected to a potable water supply COPYRIGHT AS 3500.1.1 — 1998 7.2 Non-potable water supplies shall be clearly identified Pipes outlets and fittings supplying non-potable water 7.3 Water supply installations constructed as follows: Water supply installations shall be designed and (a) Avoid the likelihood of contamination of potable water within both the system and the water main by means which are appropriate to the hazard (b) Provide water to fixtures and appliances at flow rates and pressures which are adequate for the correct functioning of those fixtures, appliances and fire services under normal conditions and in a manner that does not create undue noise (c) Avoid the likelihood of leakage or failure (d) Allow reasonable access for maintenance of mechanical components (e) Allow the system, appliances and backflow prevention devices to be isolated for testing and maintenance Licensed to LUU MINH LUAN on 25 Feb 2002 Single user licence only Storage, distribution or use on network prohibited 7.4 People with disabilities With facilities provided for people with disabilities, hot and cold water supply taps or other operational controls shall be accessible and convenient to the user DEEMED TO SATISFY Compliance with AS/NZS 3500.1.2 shall be deemed to satisfy the requirements of this Standard MEANS OF VERIFICATION Verification acceptable to a regulatory authority can be demonstrated either — (a) by calculation and certification by persons or organizations with recognized credentials in the design or testing of water supply systems; or (b) by satisfying the required criteria when tested in accordance with a specified test method endorsed by a recognized auditing body 10 AUTHORIZATION Products used in water supply systems shall be of an approved type as specified in SAA MP52 COPYRIGHT ... prohibited AS 3500. 1. 1 19 98 Australian Standard National plumbing and drainage Part 1. 1: Water supply— Performance requirements This Australian Standard was prepared by Committee WS /14 , National Plumbing. .. NSW 214 0 ISBN 7337 16 86 AS 3500. 1. 1 — 19 98 PREFACE This Standard was prepared by the Joint Standards Australia/Standards New Zealand Committee WS /14 , National Plumbing and Drainage Code and is... Australian Standard National plumbing and drainage Part 1. 1: Water supply— Performance requirements First published AS 3500. 1. 1— 19 98 PUBLISHED BY STANDARDS AUSTRALIA (STANDARDS ASSOCIATION OF