SIST ISO 5925-1:2018/A1:2018
(Amendment)Fire tests — Smoke-control door and shutter assemblies — Part 1: Ambient-and medium-temperature leakage tests - Amendment 1 (ISO 5925-1:2007/Amd 1:2015)
Fire tests — Smoke-control door and shutter assemblies — Part 1: Ambient-and medium-temperature leakage tests - Amendment 1 (ISO 5925-1:2007/Amd 1:2015)
Essais au feu — Assemblages porte et volet pare-fumée — Partie 1: Essais de fuite à température ambiante et moyenne — Amendement 1
Požarni preskusi - Dimna vrata z opremo - 1. del: Preskus tesnosti pri sobni in srednji temperaturi - Dopolnilo A1 (ISO 5925-1:2007/Amd 1:2015)
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INTERNATIONAL ISO
STANDARD 5925-1
Second edition
2007-09-15
AMENDMENT 1
2015-02-01
Fire tests — Smoke-control door and
shutter assemblies —
Part 1:
Ambient- and medium-temperature
leakage tests
AMENDMENT 1
Essais au feu — Assemblages porte et volet pare-fumée —
Partie 1: Essais de fuite à température ambiante et moyenne
AMENDEMENT 1
Reference number
ISO 5925-1:2007/Amd.1:2015(E)
©
ISO 2015
---------------------- Page: 1 ----------------------
ISO 5925-1:2007/Amd.1:2015(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2015
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form
or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior
written permission. Permission can be requested 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 2015 – All rights reserved
---------------------- Page: 2 ----------------------
ISO 5925-1:2007/Amd.1:2015(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
bodies (ISO member bodies). The work of preparing International Standards is normally carried out
through ISO technical committees. Each member body interested in a subject for which a technical
committee has been established has the right to be represented on that committee. International
organizations, governmental and non-governmental, in liaison with ISO, also take part in the work.
ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of
electrotechnical standardization.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the
different types of ISO documents should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of
any patent rights identified during the development of the document will be in the Introduction and/or
on the ISO list of patent declarations received (see www.iso.org/patents).
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation on the meaning of ISO specific terms and expressions related to conformity
assessment, as well as information about ISO’s adherence to the WTO principles in the Technical Barriers
to Trade (TBT) see the following URL: Foreword - Supplementary information
The committee responsible for this document is ISO/TC 92, Fire safety, Subcommittee SC 2, Fire containment.
© ISO 2015 – All rights reserved iii
---------------------- Page: 3 ----------------------
ISO 5925-1:2007/Amd.1:2015(E)
Fire tests — Smoke-control door and shutter assemblies —
Part 1:
Ambient- and medium-temperature leakage tests
AMENDMENT 1
Page 10, Annex B
Add a new clause, B.3, as follows:
B.3 Methods for measuring leakage rates
Using the equipment described in B.2, one of the two following methods shall be used for measuring
leakage rates.
B.3.1 Method A
An inlet and an outlet pipe are connected to the chamber in Figure 1 on opposite ends of the chamber
(in the left wall and right wall of the chamber at mid-height). The outlet pipe shall be fitted with a valve
to control chamber pressure. The air flow rate shall be measured in each pipe using apparatus suitable
for this purpose. For example, use a hot wire anemometer traversed across the pipe inside diameter to
determine the average air speed (V ) in the pipe and a thermometer to measure air temperature for
avg
calculations to standard conditions). The airflow rate Q is expressed as
2 3
V (m/hr) × area of pipe (m ) = Q (m /hr)
avg
in each pipe. The air-speed measurement shall be made at least nine pipe diameters from the air flow
source and a minimum of five pipe diameters from the chamber wall. The pipe diameter shall be sized to
allow for accurate traverse averaging of the air speed instrument (at least 75 mm). The total leakage rate
is Q = Q (sealed) – Q (sealed). Before or after the test, the chamber leakage rate shall be determined
t in out
by hermetically sealing the chamber opening (EPDM rubber sheet roofing mounted in a frame, then
installed and sealed with silicone caulk is a suitable hermetic seal) where the door and framing is
normally installed, and measuring Q = Q – Q .
a in out
The specimen leakage rate is then calculated as
...
SLOVENSKI STANDARD
SIST ISO 5925-1:2018/A1:2018
01-december-2018
Požarni preskusi - Dimna vrata z opremo - 1. del: Preskus tesnosti pri sobni in
srednji temperaturi - Dopolnilo A1 (ISO 5925-1:2007/Amd 1:2015)
Fire tests — Smoke-control door and shutter assemblies — Part 1: Ambient-and medium
-temperature leakage tests - Amendment 1 (ISO 5925-1:2007/Amd 1:2015)
Ta slovenski standard je istoveten z: ISO 5925-1:2007/Amd 1:2015
ICS:
13.220.50 Požarna odpornost Fire-resistance of building
gradbenih materialov in materials and elements
elementov
91.060.50 Vrata in okna Doors and windows
SIST ISO 5925-1:2018/A1:2018 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST ISO 5925-1:2018/A1:2018
---------------------- Page: 2 ----------------------
SIST ISO 5925-1:2018/A1:2018
INTERNATIONAL ISO
STANDARD 5925-1
Second edition
2007-09-15
AMENDMENT 1
2015-02-01
Fire tests — Smoke-control door and
shutter assemblies —
Part 1:
Ambient- and medium-temperature
leakage tests
AMENDMENT 1
Essais au feu — Assemblages porte et volet pare-fumée —
Partie 1: Essais de fuite à température ambiante et moyenne
AMENDEMENT 1
Reference number
ISO 5925-1:2007/Amd.1:2015(E)
©
ISO 2015
---------------------- Page: 3 ----------------------
SIST ISO 5925-1:2018/A1:2018
ISO 5925-1:2007/Amd.1:2015(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2015
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form
or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior
written permission. Permission can be requested 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 2015 – All rights reserved
---------------------- Page: 4 ----------------------
SIST ISO 5925-1:2018/A1:2018
ISO 5925-1:2007/Amd.1:2015(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
bodies (ISO member bodies). The work of preparing International Standards is normally carried out
through ISO technical committees. Each member body interested in a subject for which a technical
committee has been established has the right to be represented on that committee. International
organizations, governmental and non-governmental, in liaison with ISO, also take part in the work.
ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of
electrotechnical standardization.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the
different types of ISO documents should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of
any patent rights identified during the development of the document will be in the Introduction and/or
on the ISO list of patent declarations received (see www.iso.org/patents).
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation on the meaning of ISO specific terms and expressions related to conformity
assessment, as well as information about ISO’s adherence to the WTO principles in the Technical Barriers
to Trade (TBT) see the following URL: Foreword - Supplementary information
The committee responsible for this document is ISO/TC 92, Fire safety, Subcommittee SC 2, Fire containment.
© ISO 2015 – All rights reserved iii
---------------------- Page: 5 ----------------------
SIST ISO 5925-1:2018/A1:2018
---------------------- Page: 6 ----------------------
SIST ISO 5925-1:2018/A1:2018
ISO 5925-1:2007/Amd.1:2015(E)
Fire tests — Smoke-control door and shutter assemblies —
Part 1:
Ambient- and medium-temperature leakage tests
AMENDMENT 1
Page 10, Annex B
Add a new clause, B.3, as follows:
B.3 Methods for measuring leakage rates
Using the equipment described in B.2, one of the two following methods shall be used for measuring
leakage rates.
B.3.1 Method A
An inlet and an outlet pipe are connected to the chamber in Figure 1 on opposite ends of the chamber
(in the left wall and right wall of the chamber at mid-height). The outlet pipe shall be fitted with a valve
to control chamber pressure. The air flow rate shall be measured in e
...
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