IEC 60695-11-2:2013

Fire hazard testing - Part 11-2: Test flames - 1 kW pre-mixed flame - Apparatus, confirmatory test arrangement and guidance

IEC 60695-11-2:2013 gives the requirements for the production and confirmation of a nominal 1 kW, propane/air pre-mixed test flame. This basic safety publication is intended for use by technical committees in the preparation of standards in accordance with the principles laid down in IEC Guide 104 and ISO/IEC Guide 51. One of the responsibilities of a technical committee is, wherever applicable, to make use of basic safety publications in the preparation of its publications. The requirements, test methods or test conditions of this basic safety publication will not apply unless specifically referred to or included in the relevant publications. This second edition of IEC 60695-11-2 cancels and replaces the first edition published in 2003. It constitutes a technical revision. This second edition includes the following significant technical changes with respect to the previous edition:
- editorial changes to align with other TC 89 test flame publications;
- editorially updated throughout;
- technical changes to the burner set up requirements (see 4.1, 4.2.2, 5 and Fig. A.6);
- technical changes to the test flame confirmation procedure (see 6.2 and 6.3). It has the status of a horizontal standard in accordance with IEC Guide 104 and ISO/IEC Guide 51. Key words: Flame, Pre-mixed flame 1 kW test flame

Essais relatifs aux risques du feu - Partie 11-2: Flammes d'essai - Flamme à prémélange de 1 kW nominal - Appareillage, disposition d'essai de vérification et indications

L'IEC 60695-11-2:2013 donne les exigences pour la production et la validation d'une flamme d'essai de type à prémélange à base de propane/air de 1 kW nominal. La présente publication fondamentale de sécurité est destinée à être utilisée par les comités d'études dans le cadre de l'élaboration de normes conformément aux principes établis dans le Guide CEI 104 et le Guide ISO/CEI 51. L'une des responsabilités d'un comité d'études consiste, le cas échéant, à utiliser les publications fondamentales de sécurité dans le cadre de l'élaboration de ses publications. Les exigences, les méthodes d'essai ou les conditions d'essai de la présente publication fondamentale de sécurité ne s'appliquent pas sauf référence spécifique ou inclusion dans les publications correspondantes. Cette deuxième édition de la CEI 60695-11-2 annule et remplace la première édition publiée en 2003. Elle constitue une révision technique. Cette deuxième édition inclut les modifications techniques majeures suivantes par rapport à l'édition précédente:
- modifications rédactionnelles pour correspondre à d'autres publications sur la flamme d'essai du TC 89;
- actualisation rédactionnelle de l'ensemble du texte;
- modifications techniques apportées aux exigences de montage du brûleur - voir 4.1, 4.2.2, 5 et Fig. A.6;
- modifications techniques apportées à la procédure de confirmation de la flamme d'essai - voir 6.2 et 6.3. Elle a le statut de norme horizontale conformément au IEC Guide 104 et au Guide ISO/CEI 51. Mots clés: Flamme, Flamme d'essai de type à prémélange de 1 kW

General Information

• Status: Published
• Publication Date: 09-Dec-2013
• ICS: 13.220.40 - Ignitability and burning behaviour of materials and products
• ICS: 31.040.10 - Fixed resistors
• Technical Committee: TC 89 - Fire hazard testing
• Drafting Committee: WG 12 - TC 89/WG 12
• Current Stage: DELPUB - Deleted Publication
• Completion Date: 08-Jun-2017

Relations

• Revises: IEC 60695-11-2:2003/COR1:2006 - Corrigendum 1 - Fire hazard testing - Part 11-2: Test flames - 1 kW nominal pre-mixed flame - Apparatus, confirmatory test arrangement and guidance
• Effective Date: 05-Sep-2023
• Revises: IEC 60695-11-2:2003 - Fire hazard testing - Part 11-2: Test flames - 1 kW nominal pre-mixed flame - Apparatus, confirmatory test arrangement and guidance
• Effective Date: 05-Sep-2023
• Revised: IEC 60695-11-2:2017 - Fire hazard testing - Part 11-2: Test flames - 1 kW pre-mixed flame - Apparatus, confirmatory test arrangement and guidance
• Effective Date: 05-Sep-2023

Standards Content (Sample)

IEC 60695-11-2 ®
Edition 2.0 2013-12
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Fire hazard testing –
Part 11-2: Test flames – 1 kW nominal pre-mixed flame – Apparatus,
confirmatory test arrangement and guidance

Essais relatifs aux risques du feu –
Partie 11-2: Flammes d'essai – Flamme à prémélange de 1 kW nominal –
Appareillage, disposition d'essai de vérification et indications

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IEC 60695-11-2 ®
Edition 2.0 2013-12
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Fire hazard testing –
Part 11-2: Test flames – 1 kW nominal pre-mixed flame – Apparatus,

confirmatory test arrangement and guidance

Essais relatifs aux risques du feu –

Partie 11-2: Flammes d'essai – Flamme à prémélange de 1 kW nominal –

Appareillage, disposition d'essai de vérification et indications

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
CODE PRIX S
ICS 13.220.40 ISBN 978-2-8322-1285-1

– 2 – 60695-11-2 © IEC:2013
CONTENTS
FOREWORD . 3
INTRODUCTION . 5
1 Scope . 6
2 Normative references . 6
3 Terms and definitions . 6
4 Burner/supply arrangement. 7
4.1 Requirements . 7
4.2 Apparatus and fuel . 7
4.2.1 Burner . 7
4.2.2 Flow control . 7
4.2.3 Copper block . 8
4.2.4 Thermocouple . 8
4.2.5 Temperature/time indicating/recording devices . 8
4.2.6 Laboratory fumehood/chamber . 8
5 Production of the test flame . 8
6 Confirmation of the test flame . 9
6.1 Principle . 9
6.2 Frequency of confirmatory tests . 9
6.3 Procedure . 9
7 Recommended arrangements for use of the test flame . 10
Annex A (normative) Burner construction . 12
Annex B (informative) Examples of test arrangements . 19
Bibliography . 20

Figure 1 – Flame dimensions . 11
Figure A.1 – General assembly . 12
Figure A.2 – Pre-mixed burner details . 13
Figure A.3 – Pre-mixed burner details . 14
Figure A.4 – Pre-mixed burner details . 15
Figure A.5 – Pre-mixed burner details . 16
Figure A.6 – Example of supply arrangement for burner . 17
Figure A.7 – Copper block . 17
Figure A.8 – Confirmatory test arrangement . 18
Figure B.1 – Examples of test arrangements . 19

60695-11-2 © IEC:2013 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
FIRE HAZARD TESTING –
Part 11-2: Test flames – 1 kW nominal pre-mixed flame –
Apparatus, confirmatory test arrangement and guidance:

FOREWORD
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International Standard IEC 60695-11-2 has been prepared by IEC technical committee 89:
Fire hazard testing.
The text of this standard is based on the following documents:
FDIS Report on voting
89/1193/FDIS 89/1204/RVD
Full information on the voting for the approval of this standard can be found in the report on
voting indicated in the above table.
This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.This
second edition of IEC 60695-11-2 cancels and replaces the first edition published in 2003. It
constitutes a technical revision.

– 4 – 60695-11-2 © IEC:2013
It has the status of a basic safety publication in accordance with IEC Guide 104 and
ISO/IEC Guide 51.
This edition includes the following significant technical changes with respect to the previous
edition:
– editorial changes to align with other TC 89 test flame publications;
– editorially updated throughout;
– technical changes to the burner set up requirements – see 4.1, 4.2.2, 5 and Fig. A.6;
– technical changes to the test flame confirmation procedure – see 6.2 and 6.3.
A list of all the parts in the IEC 60695 series, under the general title Fire hazard testing, can
be found on the IEC web site.
Part 11 consists of the following parts:
Part 11-2: Test flames – 1 kW nominal pre-mixed flame – Apparatus, confirmatory test
arrangement and guidance
Part 11-3: Test flames – 500 W flames – Apparatus and confirmational test method
...