EN ISO 13943:2017
(Main)Fire safety - Vocabulary (ISO 13943:2017)
Fire safety - Vocabulary (ISO 13943:2017)
ISO 13943:2017 defines terminology relating to fire safety as used in ISO and IEC fire standards.
Brandschutz - Vokabular (ISO 13943:2017)
Sécurité au feu - Vocabulaire (ISO 13943:2017)
ISO 13943:2017définit la terminologie relative à la sécurité incendie, telle qu'elle est utilisée dans les normes incendie de l'ISO et l'IEC.
Požarna varnost - Slovar (ISO 13943:2017)
Ta dokument določa terminologijo v zvezi s požarno varnostjo, ki se uporablja v protipožarnih standardih ISO in IEC.
General Information
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Standards Content (Sample)
SLOVENSKI STANDARD
01-november-2017
1DGRPHãþD
SIST EN ISO 13943:2011
Požarna varnost - Slovar (ISO 13943:2017)
Fire safety - Vocabulary (ISO 13943:2017)
Brandschutz - Vokabular (ISO 13943:2017)
Sécurité au feu - Vocabulaire (ISO 13943:2017)
Ta slovenski standard je istoveten z: EN ISO 13943:2017
ICS:
01.040.13 Okolje. Varovanje zdravja. Environment. Health
Varnost (Slovarji) protection. Safety
(Vocabularies)
13.220.01 Varstvo pred požarom na Protection against fire in
splošno general
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EN ISO 13943
EUROPEAN STANDARD
NORME EUROPÉENNE
August 2017
EUROPÄISCHE NORM
ICS 01.040.13; 13.220.01 Supersedes EN ISO 13943:2010
English Version
Fire safety - Vocabulary (ISO 13943:2017)
Sécurité au feu - Vocabulaire (ISO 13943:2017) Brandschutz - Vokabular (ISO 13943:2017)
This European Standard was approved by CEN on 14 July 2017.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references
concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN
member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by
translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management
Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2017 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 13943:2017 E
worldwide for CEN national Members.
Contents Page
European foreword . 3
European foreword
This document (EN ISO 13943:2017) has been prepared by Technical Committee ISO/TC 92 “Fire
safety” in collaboration with Technical Committee CEN/TC 127 “Fire safety in buildings” the secretariat
of which is held by BSI.
This European Standard shall be given the status of a national standard, either by publication of an
identical text or by endorsement, at the latest by February 2018, and conflicting national standards
shall be withdrawn at the latest by February 2018.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN ISO 13943:2010.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria,
Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia,
France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta,
Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.
Endorsement notice
The text of ISO 13943:2017 has been approved by CEN as EN ISO 13943:2017 without any modification.
INTERNATIONAL ISO
STANDARD 13943
Third edition
2017-07
Fire safety — Vocabulary
Sécurité au feu — Vocabulaire
Reference number
ISO 13943:2017(E)
©
ISO 2017
ISO 13943:2017(E)
© ISO 2017, Published in Switzerland
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.
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ii © ISO 2017 – All rights reserved
ISO 13943:2017(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
Bibliography .52
Index of deprecated terms .52
ISO 13943:2017(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 voluntary nature of standards, the meaning of ISO specific terms and
expressions related to conformity assessment, as well as information about ISO’s adherence to the
World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT), see the following
URL: w w w . i s o .org/ iso/ foreword .html.
This document was prepared by Technical Committee ISO/TC 92, Fire safety.
This third edition cancels and replaces the second edition (ISO 13943:2008), which has been technically
revised.
iv © ISO 2017 – All rights reserved
ISO 13943:2017(E)
Introduction
Over the last two decades, there has been a significant growth in the field of fire safety. There has been
a considerable development of fire safety engineering design, especially as it relates to construction
projects, as well as the development of concepts related to performance-based design. With this
continuing evolution, there is an increasing need for agreement on a common language in the broad and
expanding area of fire safety, beyond what traditionally has been limited to the field of fire testing.
The first edition of this vocabulary, ISO 13943:2000, contained definitions of about 180 terms. However,
the areas of technology that are related to fire safety have continued to evolve rapidly and this edition
contains many new terms and their definitions, as well as revised definitions of some of the terms that
were in earlier editions.
This document defines general terms to establish a vocabulary applicable to fire safety, including fire
safety in buildings and civil engineering works and other elements within the built environment. It will
be updated as terms and definitions for further concepts in the field of fire safety are agreed upon and
developed.
It is important to note that, it is possible that, when used for regulation, some fire safety terms may have
a somewhat different interpretation than the one used in this document and, in that case, the definition
given in this document may not apply.
The terms in this document are
— fundamental concepts,
— more specific concepts, such as those used specifically in fire testing or in fire safety engineering
and may be used in ISO or IEC fire standards, and
— related concepts, as exemplified by terms used in building and civil engineering.
Annex A provides an index of deprecated terms.
The layout is designed according to ISO 10241-1, unless otherwise specified. The terms are presented in
English alphabetical order and are in bold type except for deprecated terms, which are in normal type.
Use of the term “item”
For the purposes of this document, in the English version, the term “item” (and in French “objet”) is
used in a general meaning to represent any single object or assembly of objects, and may cover, for
example, material, product, assembly, structure or building, as required in the context of any individual
definition.
If the “item” under consideration is a test specimen, then the term “test specimen” is used.
The German version uses terminology such as material, product, kit, assembly and/or building to clarify
the meaning of each definition.
INTERNATIONAL STANDARD ISO 13943:2017(E)
Fire safety — Vocabulary
1 Scope
This document defines terminology relating to fire safety as used in ISO and IEC fire standards.
2 Normative references
There are no normative references in this document.
3 Terms and definitions
ISO and IEC maintain terminological databases for use in standardization at the following addresses:
— IEC Electropedia: available at http:// www .electropedia .org/
— ISO Online browsing platform: available at http:// www .iso .org/ obp
3.1
abnormal heat
heat that is additional to that resulting from use under normal conditions, up to and
including that which causes a fire (3.114)
3.2
absorptivity
ratio of the absorbed radiant heat flux (3.319) to the incident radiative heat flux (3.321)
Note 1 to entry: The absorptivity is dimensionless.
3.3
acceptance criteria
criteria that form the basis for assessing the acceptability of the safety of a design of a built
environment (3.32)
Note 1 to entry: The criteria can be qualitative, quantitative or a combination of both.
3.4
accuracy
closeness of the agreement between the result of a measurement and the true value of the measurand
[SOURCE: ASTM E176: 2015]
3.5
activation time
time interval from response by a sensing device until the suppression system (3.375), smoke (3.347)
control system, alarm system or other fire safety system is fully operational
3.6
active fire protection
method(s) used to reduce or prevent the spread and effects of fire (3.114), heat or smoke (3.347) by
virtue of detection and/or suppression of the fire and which require a certain amount of motion and/or
response to be activated
EXAMPLE The application of agents (e.g. halon gas or water spray) to the fire or the control of ventilation
and/or smoke.
ISO 13943:2017(E)
Note 1 to entry: Compare with the terms passive fire protection (3.293) and suppression systems (3.375).
3.7
actual delivered density
ADD
volumetric flow rate of water per unit area that is delivered onto the top horizontal surface of a
simulated burning combustible (3.52) array
Note 1 to entry: ADD is typically determined relative to a specific heat release rate (3.206) of a fire (3.114).
Note 2 to entry: ADD can be measured according to ISO 6182-7.
−1
Note 3 to entry: The typical unit is mm⋅min .
3.8
acute toxicity
toxicity (3.405) that causes rapidly occurring toxic (3.399) effects
Note 1 to entry: Compare with the term toxic potency (3.402).
3.9
aerosol
suspension of droplets (3.84) and/or solid particles in a gas phase
...
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