SIST EN 60695-6-1:2005/A1:2010
Fire hazard testing - Part 6-1: Smoke obscuration - General guidance (IEC 60695-6-1:2005/A1:2010)
Fire hazard testing - Part 6-1: Smoke obscuration - General guidance (IEC 60695-6-1:2005/A1:2010)
This part of IEC 60695 gives guidance on:
a) optical measurement of smoke obscuration;
b) general aspects of optical smoke test methods;
c) consideration of test methods;
d) expression of smoke test data;
e) relevance of optical smoke data to hazard assessment.
One of the responsibilities of a technical committee is, wherever applicable, to make use of basic safety publications in the preparation of its publications.
Prüfungen zur Beurteilung der Brandgefahr - Teil 6-1: Sichtminderung durch Racuh - Allgemeiner Leitfaden (IEC 60695-6-1:2005/A1:2010)
Essais relatifs aux risques du feu - Partie 6-1: Opacité des fumées - Lignes directrices générales (CEI 60695-6-1:2005/A1:2010)
Preskušanje požarne ogroženosti - 6-1. del: Otemnitev dima - Splošna navodila - Dopolnilo A1 (IEC 60695-6-1:2005/A1:2010)
Ta del IEC 60695 podaja navodila o:
a) optičnih meritvah otemnitve dima;
b) splošnih vidikih optičnih dimnih preskusnih metod;
c) obravnavi preskusnih metod;
d) izražanju podatkov dimnih preskusov;
e) pomembnosti optičnih dimnih podatkov za oceno ogroženosti.
Ena od odgovornosti tehničnega odbora je, če je primerno, da uporabi temeljne varnostne publikacije pri pripravi svojih publikacij.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN 60695-6-1:2005/A1:2010
01-december-2010
Preskušanje požarne ogroženosti - 6-1. del: Otemnitev dima - Splošna navodila -
Dopolnilo A1 (IEC 60695-6-1:2005/A1:2010)
Fire hazard testing - Part 6-1: Smoke obscuration - General guidance (IEC 60695-6-
1:2005/A1:2010)
Prüfungen zur Beurteilung der Brandgefahr - Teil 6-1: Sichtminderung durch Racuh -
Allgemeiner Leitfaden (IEC 60695-6-1:2005/A1:2010)
Essais relatifs aux risques du feu - Partie 6-1: Opacité des fumées - Lignes directrices
générales (CEI 60695-6-1:2005/A1:2010)
Ta slovenski standard je istoveten z: EN 60695-6-1:2005/A1:2010
ICS:
13.220.40 Sposobnost vžiga in Ignitability and burning
obnašanje materialov in behaviour of materials and
proizvodov pri gorenju products
29.020 Elektrotehnika na splošno Electrical engineering in
general
SIST EN 60695-6-1:2005/A1:2010 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN 60695-6-1:2005/A1:2010
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SIST EN 60695-6-1:2005/A1:2010
EUROPEAN STANDARD
EN 60695-6-1/A1
NORME EUROPÉENNE
September 2010
EUROPÄISCHE NORM
ICS 13.220.99; 29.020
English version
Fire hazard testing -
Part 6-1: Smoke obscuration -
General guidance
(IEC 60695-6-1:2005/A1:2010)
Essais relatifs aux risques du feu - Prüfungen zur Beurteilung
Partie 6-1: Opacité des fumées - der Brandgefahr -
Lignes directrices générales Teil 6-1: Sichtminderung durch Racuh -
(CEI 60695-6-1:2005/A1:2010) Allgemeiner Leitfaden
(IEC 60695-6-1:2005/A1:2010)
This amendment A1 modifies the European Standard EN 60695-6-1:2005; it was approved by CENELEC on
2010-09-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which
stipulate the conditions for giving this amendment 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 Central Secretariat or to any CENELEC member.
This amendment exists in three official versions (English, French, German). A version in any other language
made by translation under the responsibility of a CENELEC member into its own language and notified to the
Central Secretariat has the same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus,
the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy,
Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia,
Spain, Sweden, Switzerland and the United Kingdom.
CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
Management Centre: Avenue Marnix 17, B - 1000 Brussels
© 2010 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 60695-6-1:2005/A1:2010 E
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SIST EN 60695-6-1:2005/A1:2010
EN 60695-6-1:2005/A1:2010 - 2 -
Foreword
The text of document 89/905/CDV, future amendment 1 to IEC 60695-6-1:2005, prepared by IEC TC 89,
Fire hazard testing, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC
as amendment A1 to EN 60695-6-1:2005 on 2010-09-01.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN and CENELEC shall not be held responsible for identifying any or all such patent
rights.
The following dates were fixed:
– latest date by which the amendment has to be
implemented at national level by publication of
(dop) 2011-06-01
an identical national standard or by endorsement
– latest date by which the national standards conflicting
(dow) 2013-09-01
with the amendment have to be withdrawn
__________
Endorsement notice
The text of amendment 1:2010 to the International Standard IEC 60695-6-1:2005 was approved by
CENELEC as an amendment to the European Standard without any modification.
__________
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SIST EN 60695-6-1:2005/A1:2010
- 3 - EN 60695-6-1:2005/A1:2010
Replace Annex ZA of EN 60695-6-1:2005 by the following:
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
The following referenced documents are indispensable for the application of this document. For dated
references, only the edition cited applies. For undated references, the latest edition of the referenced
document (including any amendments) applies.
NOTE When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD
applies.
Publication Year Title EN/HD Year
- - Reaction to fire tests for building products - EN 13823 2002
Building products excluding floorings
exposed to the thermal attack by a single
burning item
IEC 60695-1-10 - Fire hazard testing - EN 60695-1-10 -
Part 1-10: Guidance for assessing the fire
hazard of electrotechnical products - General
guidelines
IEC 60695-1-11 - Fire hazard testing - EN 60695-1-11 -
Part 1-11: Guidance for assessing the fire
hazard of electrotechnical products - Fire
hazard assessment
IEC 60695-4 2005 Fire hazard testing - EN 60695-4 2006
Part 4: Terminology concerning fire tests for
electrotechnical products
IEC 60695-6-2 - Fire hazard testing - EN 60695-6-2 -
Part 6-2: Smoke obscuration - Summary and
relevance of test methods
IEC 60695-6-30 1996 Fire hazard testing - - -
Part 6: Guidance and test methods on the
assessment of obscuration hazard of vision
caused by smoke opacity from
electrotechnical products involved in fires -
Section 30: Small-scale static method -
Determination of smoke opacity - Description
of the apparatus
IEC 60695-6-31 1999 Fire hazard testing - - -
Part 6-31: Smoke obscuration - Small-scale
static test - Materials
IEC Guide 104 1997 The preparation of safety publications - -
and the use of basic safety publications and
group safety publications
ISO/IEC Guide 51 1999 Safety aspects - Guidelines for their inclusion - -
in standards
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SIST EN 60695-6-1:2005/A1:2010
EN 60695-6-1:2005/A1:2010 - 4 -
Publication Year Title EN/HD Year
ISO 5659-2 2006 Plastics - Smoke generation - EN ISO 5659-2 2006
Part 2: Determination of optical density by a
single-chamber test
ISO 5660-2 2002 Reaction-to-fire tests - Heat release, smoke - -
production and mass loss rate -
Part 2: Smoke production rate (dynamic
measurement)
ISO 13943 2008 Fire safety - Vocabulary EN ISO 13943 2010
ISO 19706 2007 Guidelines for assessing the fire threat to - -
people
NOTE ISO 9122-1:1989, Toxicity testing of fire effluents – Part 1: General, has been withdrawn and replaced by
ISO 19706:2007.
ASTM E 1354 2008 Standard Test Method for Heat and Visible - -
Smoke Release Rates for Materials and
Products Using an Oxygen Consumption
Calorimeter
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SIST EN 60695-6-1:2005/A1:2010
IEC 60695-6-1
®
Edition 2.0 2010-05
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
BASIC SAFETY PUBLICATION
PUBLICATION FONDAMENTALE DE SÉCURITÉ
AMENDMENT 1
AMENDEMENT 1
Fire hazard testing –
Part 6-1: Smoke obscuration – General guidance
Essais relatifs aux risques du feu –
Partie 6-1: Opacité des fumées – Lignes directrices générales
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
N
CODE PRIX
ICS 13.220.99; 29.020 ISBN 978-2-88910-939-5
® Registered trademark of the International Electrotechnical Commission
Marque déposée de la Commission Electrotechnique Internationale
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SIST EN 60695-6-1:2005/A1:2010
– 2 – 60695-6-1 Amend. 1 © IEC:2010
FOREWORD
This amendment has been prepared by IEC technical committee 89: Fire hazard testing.
The text of this amendment is based on the following documents:
CDV Report on voting
89/905/CDV 89/946A/RVC
Full information on the voting for the approval of this amendment can be found in the report
on voting indicated in the above table.
The committee has decided that the contents of this amendment and the base publication will
remain unchanged until the stability date indicated on the IEC web site under
"http://webstore.iec.ch" in the data related to the specific publication. At this date, the
publication will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
_____________
2 Normative references
Replace the text of this clause with the following:
The following referenced documents are indispensable for the application of this document.
For dated references, only the edition cited applies. For undated references, the latest edition
of the referenced document (including any amendments) applies.
IEC 60695-1-10, Fire hazard testing – Part 1-10: Guidance for assessing the fire hazard of
electrotechnical products – General guidelines
1
IEC 60695-1-11 , Fire hazard testing – Part 1-11: Guidance for assessing the fire hazard of
electrotechnical products – Fire hazard assessment
IEC 60695-4:2005, Fire hazard testing – Part 4: Terminology concerning fire tests for
electrotechnical products
2
, Fire hazard testing – Part 6-2: Smoke obscuration – Summary and relevance
IEC 60695-6-2
of test methods
IEC 60695-6-30:1996, Fire hazard testing – Part 6: Guidance and test methods on the
assessment of obscuration hazard of vision caused by smoke opacity from electrotechnical
products involved in fires – Section 30: Small-scale static method – Determination of smoke
opacity – Description of the apparatus
___________
1
To be published.
2
To be published.
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SIST EN 60695-6-1:2005/A1:2010
60695-6-1 Amend. 1 © IEC:2010 – 3 –
IEC 60695-6-31:1999, Fire hazard testing – Part 6-31: Smoke obscuration – Small-scale static
test – Materials
IEC Guide 104:1997, The preparation of safety publications and the use of basic safety
publications and group safety publications
ISO/IEC Guide 51:1999. Safety aspects – Guidelines for inclusion in standards
ISO 5659-2:2006, Plastics – Smoke generation – Part 2: Determination of optical density by a
single-chamber test
ISO 5660-2:2002, Reaction-to-fire tests – Heat release, smoke production and mass loss rate
– Part 2: Smoke production rate (dynamic measurement)
ISO 13943:2008, Fire safety – Vocabulary
ISO 19706:2007, Guidelines for assessing the fire threat to people
NOTE ISO 9122-1:1989, Toxicity testing of fire effluents – Part 1: General, has been withdrawn and replaced by
ISO 19706:2007.
ASTM E 1354:2008, Standard Test Method for Heat and Visible Smoke Release Rates for
Materials and Products Using an Oxygen Consumption Calorimeter
EN 13823:2002, Reaction to fire tests for building products – Building products, excluding
floorings, exposed to thermal attack by a single burning item
3 Terms, definitions and symbols
3.1 Terms and definitions
Replace the text of this subclause with the following:
For the purposes of this document, the terms and definitions given in ISO/IEC 13943, some of
which are reproduced below for the uses’ convenience, as well as the following apply.
3.1.1
combustion
exothermic reaction of a substance with an oxidizing agent
NOTE Combustion generally emits fire effluent accompanied by flames and/or glowing.
[ISO/IEC 13943, definition 4.46]
3.1.2
extinction area of smoke
product of the volume occupied by smoke and the extinction coefficient of the smoke
2
NOTE It is a measure of the amount of smoke, and the typical units are square metres (m ).
[ISO /IEC 13943, definition 4.92]
3.1.3
extinction coefficient
natural logarithm of the ratio of incident light intensity to transmitted light intensity, per unit
light path length
–1
NOTE Typical units are reciprocal metres (m ).
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SIST EN 60695-6-1:2005/A1:2010
– 4 – 60695-6-1 Amend. 1 © IEC:2010
[ISO/IEC 13943, definition 4.93]
3.1.4
fire
〈general〉 process of combustion characterized by the emission of heat and fire effluent and
usually accompanied by smoke, flame or glowing or a combination thereof
NOTE In the English language the term "fire" is used to designate three concepts, two of which, fire (3.1.5) and
fire (3.1.6), relate to specific types of self-supporting combustion with different meanings and two of them are
designated using two different terms in both French and German.
[ISO/IEC 13943, definition 4.96]
3.1.5
fire
〈controlled〉 self-supporting combustion that has been deliberately arranged to provide useful
effects and is limited in its extent in time and space
[ISO/IEC 13943, definition 4.97]
3.1.6
fire
〈uncontrolled〉 self-supporting combustion that has not been deliberately arranged to provide
useful effects and is not limited in its extent in time and space
[ISO/IEC 13943, definition 4.98]
3.1.7
fire effluent
totality of gases and aerosols, including suspended particles, created by combustion or
pyrolysis in a fire
[ISO/IEC 13943, definition 4.105]
3.1.8
fire hazard
physical object or condition with a potential for an undesirable consequence from fire
[ISO/IEC 13943, definition 4.112]
3.1.9
fire model
fire simulation
calculation method that describes a system or process related to fire development, including
fire dynamics and the effects of fire
[ISO/IEC 13943, definition 4.116]
3.1.10
fire scenario
qualitative description of the course of a fire with respect to time, identifying key events that
characterise the studied fire and differentiate it from other possible fires
NOTE It typically defines the ignition and fire growth processes, the fully developed fire stage, the fire decay
stage, and the environment and systems that impact on the course of the fire.
[ISO/IEC 13943, definition 4.129]
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SIST EN 60695-6-1:2005/A1:2010
60695-6-1 Amend. 1 © IEC:2010 – 5 –
3.1.11
flashover
〈stage of fire〉 transition to a state of total surface involvement in a fire of combustible
materials within an enclosure
[ISO/IEC 13943, definition 4.156]
3.1.12
heat flux
amount of thermal energy emitted, transmitted or received per unit area and per unit time
–2
NOTE The typical units are watts per square metre (W·m ).
[ISO/IEC 13943, definition 4.173]
3.1.13
ignition
sustained ignition (deprecated)
〈general〉 initiation of combustion
[ISO/IEC 13943, definition 4.187]
3.1.14
ignition
sustained ignition (deprecated)
〈flaming combustion〉 initiation of sustained flame
[ISO/IEC 13943, definition 4.188]
3.1.15
large-scale fire test
fire test, that cannot be carried out in a typical laboratory chamber, performed on a test
specimen of large dimensions
NOTE A fire test performed on a test specimen of which the maximum dimension is greater than 3 m is usually
called a large-scale fire test.
[ISO/IEC 13943, definition 4.205]
3.1.16
mass optical density of smoke
optical density of smoke multiplied by a factor, V/(Δm L), where V is the volume of the test
chamber, Δm is the mass lost from the test specimen, and
...
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