AS 1851 5 1981 maintenance of fire protection equipment au

Title AS 1851.5-1981 Maintenance of fire protection equipment - Automatic smoke/heat venting systems 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 1851.5—1981 Australian StandardR Maintenance of fire protection equipment Part 5: Automatic smoke/heat venting systems T H E F O L L O W I N G S C I E N T I F I C , I N D U S T R I A L A N D G OV E R N M E N TA L ORGANIZATIONS and departments were officially represented on the committee entrusted with the preparation of this standard: Commonwealth Fire Board Confederation of Australian Industry Department of Defence Department of Housing and Construction Fire fighting authorities Licensed to LUU MINH LUAN on 25 Feb 2002 Single user licence only Storage, distribution or use on network prohibited Insurance Council of Australia This standard, prepared by Committee BD/18/12, Fire Venting, was approved on behalf of the Council of the Standards Association of Australia on 21 November 1980, and was published on March 1981 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 edition, and any amendments thereto Full details of all Australian Standards and related publications will be found in the Standards Australia Catalogue of Publications; 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which subscribing members receive, and which gives details of new publications, new editions and amendments, and of withdrawn Standards Suggestions for improvements to Australian Standards, addressed to the head office of Standards Australia, are welcomed Notification of any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 without delay in order that the matter may be investigated and appropriate action taken This Standard was issued in draft form for comment as DR 79045 AS 1851.5—1981 Licensed to LUU MINH LUAN on 25 Feb 2002 Single user licence only Storage, distribution or use on network prohibited Australian StandardR Maintenance of fire protection equipment Part 5: Automatic smoke/heat venting systems First published 1981 PUBLISHED BY STANDARDS AUSTRALIA (STANDARDS ASSOCIATION OF AUSTRALIA) THE CRESCENT, HOMEBUSH, NSW 2140 ISBN 7262 2158 PREFACE This standard was prepared by the Association’s Committee on Fire Venting Smoke/heat release vents can be of assistance in controlling the spread of heat and smoke in a building fire Regular inspection and maintenance is essential to ensure their operation in the event of a fire This standard requires reference to the following Australian standards: AS 2427 Smoke/Heat Release Vents AS Installation of Smoke/Heat Venting Systems* Licensed to LUU MINH LUAN on 25 Feb 2002 Single user licence only Storage, distribution or use on network prohibited * In course of preparation CONTENTS Page SPECIFICATION Scope Definition Periodic Testing and Inspection Procedures Testing after Maintenance Records 3 3 E Copyright — STANDARDS AUSTRALIA Users of Standards are reminded that copyright subsists in all Standards Australia publications and software Except where the Copyright Act allows and except where provided for below no publications or software produced by Standards Australia may be reproduced, stored in a retrieval system in any form or transmitted by any means without prior permission in writing from Standards Australia Permission may be conditional on an appropriate royalty payment Requests for permission and information on commercial software royalties should be directed to the head office of Standards Australia Standards Australia will 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 Australia Standards Australia will also permit the inclusion of its copyright material in computer software 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 material used is from the current edition 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 identified The use of material in print form or in computer software programs to be used commercially, with or without payment, or in commercial contracts is subject to the payment of a royalty This policy may be varied by Standards Australia at any time 3 AS 1851, Part 5—1981 STANDARDS ASSOCIATION OF AUSTRALIA Australian Standard for THE MAINTENANCE OF FIRE PROTECTION EQUIPMENT PART 5—AUTOMATIC SMOKE/HEAT VENTING SYSTEMS SCOPE This standard sets out the requirements for the periodic testing and inspection of automatic smoke/heat venting systems (a) NOTE: The procedures set out in this standard should be carried out or supervised, by a person recognized by the Authority having Jurisdiction as being qualified for this class of work Licensed to LUU MINH LUAN on 25 Feb 2002 Single user licence only Storage, distribution or use on network prohibited DEFINITION For the purpose of this standard, the following definition applies: Authority having Jurisdiction — a Statutory Authority administering Acts of Parliament or regulations under such Acts PERIODIC TESTING AND INSPECTION PROCEDURES 3.1 General All automatic smoke/heat venting systems shall be inspected and vents tested in accordance with Clauses 3.2 and 3.3 at periodic intervals as specified 3.2 Half-yearly Tests Each vent shall be tested at intervals not exceeding months The vent shall be operated in a manner which will simulate fire conditions by suddenly releasing the restraint NOTE: Vents may be tested on a weekly, monthly or quarterly rotating basis in conjunction with inspections of other fire protection equipment During testing particular attention shall be given to the following: (a) Pulleys All pulleys shall operate freely and smoothly (b) (c) (d) Hinges All hinges shall operate freely and smoothly Latches All latches shall engage and hold the vent securely in the open position Cables The travel of cables and linkages shall be observed to ensure that it is not possible for the cable or linkage to catch on any projection to prevent the vent from fully opening 3.3 Annual Inspection Smoke/heat venting systems shall be inspected at intervals not exceeding 12 months During inspection particular attention shall be given to the following items: (b) Draught curtains Draught curtains shall be inspected to ensure that— (i) no unauthorized penetrations have been made; (ii) no unauthorized relocation of the curtains has occurred; and (iii) there has been no structural damage to the curtains Vents In addition to the six-monthly test, vents shall be inspected for the following: (i) (ii) Corrosion Any signs of corrosion shall be noted and checked for variation from previous inspections Items corroded to such an extent as will affect operation shall be replaced Thermal l y rel eased l i nk T he thermally released link shall be inspected for type and temperature rating Thermally released links which have been coated with paint or similar substances shall be replaced (iii) Cables Cables shall be inspected for fraying Frayed cables shall be replaced (c) Plan of installation The plan of installation shall be examined to ensure that it includes current information TESTING AFTER MAINTENANCE After any maintenance has been carried out or vents have been painted, the test prescribed in Clause 3.2 shall be conducted RECORDS A permanent record shall be maintained and kept in a suitable place The details of inspections, tests and maintenance shall be entered including the following information: (a) Date of occurrence COPYRIGHT (b) Name of the person concerned (c) Details of any faults detected (d) Action taken to rectify any faults (e) Date on which any faults were rectified  ... Fire Venting, was approved on behalf of the Council of the Standards Association of Australia on 21 November 1980, and was published on March 1981 Review of Australian Standards To keep abreast... payment of a royalty This policy may be varied by Standards Australia at any time 3 AS 1851, Part 5—1981 STANDARDS ASSOCIATION OF AUSTRALIA Australian Standard for THE MAINTENANCE OF FIRE PROTECTION. .. StandardR Maintenance of fire protection equipment Part 5: Automatic smoke/heat venting systems First published 1981 PUBLISHED BY STANDARDS AUSTRALIA (STANDARDS ASSOCIATION OF AUSTRALIA)