ISO 21927-1:2008
(Main)Smoke and heat control systems — Part 1: Specification for smoke barriers
Smoke and heat control systems — Part 1: Specification for smoke barriers
ISO 21927-1:2008 specifies the product performance requirements, classifications and test methods for smoke barriers, which comprise the barrier itself, with or without associated activation and drive devices, designed for use in smoke and heat control systems. ISO 21927-1:2008 provides the test methods for, and conformity assessment of, the smoke barrier systems. It covers only barriers installed in buildings; it does not cover barriers made of part of the building's structure. Smoke barriers are only covered by ISO 21927-1:2008 when calculation methods exist for the determination of the leakage rate of smoke. This requires the smoke barriers to be sufficiently fixed and guided on any free joints between two adjacent smoke barriers. An example is given of a design to which ISO 21927-1:2008 does not apply.
Systèmes pour le contrôle des fumées et de la chaleur — Partie 1: Spécifications des écrans de fumée
General Information
Standards Content (Sample)
INTERNATIONAL ISO
STANDARD 21927-1
First edition
2008-01-15
Smoke and heat control systems —
Part 1:
Specification for smoke barriers
Systèmes pour le contrôle des fumées et de la chaleur —
Partie 1: Spécifications des écrans de fumée
Reference number
ISO 21927-1:2008(E)
©
ISO 2008
---------------------- Page: 1 ----------------------
ISO 21927-1:2008(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
downloading this file, parties accept therein the responsibility of not infringing Adobe's licensing policy. The ISO Central Secretariat
accepts no liability in this area.
Adobe is a trademark of Adobe Systems Incorporated.
Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation
parameters were optimized for printing. Every care has been taken to ensure that the file is suitable for use by ISO member bodies. In
the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below.
COPYRIGHT PROTECTED DOCUMENT
© ISO 2008
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means,
electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or
ISO's member body in the country of the requester.
ISO copyright office
Case postale 56 • CH-1211 Geneva 20
Tel. + 41 22 749 01 11
Fax + 41 22 749 09 47
E-mail copyright@iso.org
Web www.iso.org
Published in Switzerland
ii © ISO 2008 – All rights reserved
---------------------- Page: 2 ----------------------
ISO 21927-1:2008(E)
Contents Page
Foreword. iv
Introduction . v
1 Scope .1
2 Normative references .1
3 Terms and definitions .2
4 Symbols .4
5 Product requirements .5
5.1 General.5
5.2 Barrier types.5
5.3 Auxiliary power supply .6
5.4 Smoke (fire effluent) leakage.6
5.5 Reliability.7
5.6 Response time .7
6 Performance requirements and classifications.7
6.1 General.7
6.2 Temperature/time classification.7
6.3 Reliability and durability of smoke barriers.8
6.4 Response time of active smoke barriers.9
6.5 Smoke leakage (containment efficiency) .9
7 Conformity assessment .
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.