ISBN978-0-626-37931-5 SANS 7240-19:2008 Edition 1 ISO 7240-19:2007 Edition 1 SOUTH AFRICAN NATIONAL STANDARD Fire detection and alarm systems Part 19: Design, installation, commissioning and service of sound systems for emergency purposes Thisnational standardistheidentical implementationofIs07240-19:2007,andis adopted withthepermissionof the international OrganizationforStandardization. PublishedbytheSouthAfricanBureauofStandards 1 Dr Lategan Road Groenkloof Private Bag X191 Pretoria 0001 SABS Tel:+27124287911Fax:+27123441568 www.sabs.co.za SABS This page has been left blank intentionally COPYRIGHT PROTECTED DOCUMENT @SABS In terms of the Standards Act 8 of 2008, the copyright in all South African National Standards or any other publications published by the SABS Standards Division, vests in the SABS. Any use of South African National Standards is limited to use specifically prescribed by the SABS. In the case of a South African National Standard based on an international standard, ownership of the copyright vests in the organization from which the SABS adopted the standard, whether it be under licence or membership agreement. The SABS is obliged to protect such copyright and is authorized to make the no extract or full text of any South African National Standard may be copied, reproduced, stored in a retrieval system or transmitted in any form or by any means without prior written permission from the SABS Standards Division. This does not preclude the free use, in the course of implementing the standard, of necessary details such as symbols, and size, type or grade designations. If these details aretobeusedforanypurposeotherthanimplementation,priorwrittenpermissionmustbeobtained Details, advice and limitations of use can be obtained from the Manager: Standards Sales and Information Services. Tel: +27 (0) 12 428 6883 email: [email protected] SABS - Standards Division The objective of the SABS Standards Division is to develop, promote and maintain South African National Standards. This objective is incorporated in the Standards Act, 2008 (Act No. 8 of 2008) be grateful if anyone finding an inaccuracy or ambiguity while using this standard would inform the secretary of the technical committee responsible, the identity of which can be found in the foreword. Buying Standards electronic and hard copy format. Tel: +27 (0) 12 428 6883 email: [email protected] South African National Standards are also available online from the SABS Webstore www.store.sabs.co.za Information on Standards SABS Customer Services provide comprehensive standards-related information on national, regional and international standards. Tel: +27 (0) 12 428 7911 / 0861 27 7227 email: [email protected] SANS 7240-19:2008 Edition 1 ISO 7240-19:2007 Edition 1 Table of changes Change No. Date Scope National foreword This South African standard was prepared by National Committee SABS/TC 021/SC 01, Fire South African Bureau of Standards, in compliance with annex 3 of the WTO/TBT agreement. This document was published in July 2008. Compliance with this document cannot confer immunity from legal obligations. Reaffirmed and reprinted in March 2020 This document will be reviewed every five years and be reaffirmed, amended, revised or withdrawn. @ SABS SANS 7240-19:2008 INTERNATIONAL ISO STANDARD 7240-19 First edition 2007-08-15 Fire detection and alarm systems - Part 19: Design, installation, commissioning and service of sound systems for emergency purposes Systemes de détection et d'alarme d'incendie - Partie 19: Conception, installation, prise en charge et entretien des systemessonorespourlesbesoinsdesecours Reference number ISO 7240-19:2007(E) @ISO 2007 SANS 7240-19:2008 ISO 7240-19:2007(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobe's licensing policy, this file may be printed or viewed but shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In accepts