CEN/TR 15642:2011
(Main)Unified tests procedures for the tests of EN 3-7:2004+A1:2007
Unified tests procedures for the tests of EN 3-7:2004+A1:2007
This Technical Report specifies the tests procedures for some of the tests required by EN 3-7:2004+A1:2007; it does not cover all the EN 3-7:2004+A1:2007 tests but only the tests requiring more precision in their execution.
These Unified Tests Procedures are in force for all laboratories performing EN 3-7:2004+A1:2007 tests. Those laboratories should be accredited to EN ISO/IEC 17025 for EN 3-7:2004+A1:2007 tests and their accreditation shall be done by an Accreditation Body, member of the European Accreditation.
This document should be included in the list of applicable documents.
NOTE Since results of many tests may be affected by the human factor, this document should be taken as a helpful tool but will not replace experience and knowledge of people.”
Vereinheitlichte Prüverfahren für die Prüfungen nach EN 3-7:2004+A1:2007
Dieses Dokument legt die Prüfverfahren für einige der in EN 3-7:2004+A1:2007 geforderten Prüfungen fest; es sind nicht alle Prüfungen nach EN 3-7:2004+A1:2007 behandelt, sondern nur diejenigen, die eine sorgfältigere Ausführung erfordern.
Die vereinheitlichten Prüfverfahren gelten für alle Laboratorien, die Prüfungen nach EN 3-7:2004+A1:2007 durchführen. Diese Laboratorien sollten nach EN ISO/IEC 17025 für die Durchführung der Prüfungen nach EN 3-7:2004+A1:2007 akkreditiert sein; die Akkreditierung sollte durch eine Akkreditierungsstelle erfolgen, die Mitglied der Europäischen Kooperation für Akkreditierung ist.
Das vorliegende Dokument sollte in die Liste der anwendbaren Dokumente aufgenommen werden.
ANMERKUNG Da die Ergebnisse vieler Prüfungen durch den Faktor Mensch beeinflusst werden können, sollte dieses Dokument als hilfreiches Werkzeug angewendet werden, das jedoch nicht die Erfahrung und das Wissen von Menschen ersetzt.
Procédures d'essais unifiées pour les essais de l'EN 3-7:2004+A1:2007
Le présent Rapport Technique spécifie les modes opératoires d'essai pour certains essais prescrits par l'EN 3 7:2004+A1:2007 ; il ne couvre pas tous les essais de l'EN 3-7:2004+A1:2007, mais uniquement les essais exigeant une plus grande précision dans leur exécution.
Ces modes opératoires d'essais unifiés sont en vigueur dans tous les laboratoires réalisant les essais de l'EN 3-7:2004+A1:2007. Il convient que ces laboratoires soient accrédités EN ISO/CEI 17025 pour les essais de l'EN 3-7:2004+A1:2007 et il convient que leur accréditation soit délivrée par un organisme membre de l'Accréditation Européenne.
Il convient d'inclure le présent document dans la liste des documents applicables.
NOTE Étant donné que les résultats de nombreux essais peuvent être affectés par le facteur humain, il convient de considérer le présent document comme un outil d'aide, mais il ne remplacera pas l'expérience et les connaissances des personnes.
Poenoteni preskusni postopki za preskušanje po EN 3-7:2004+A1:2007
Ta dokument določa preskusne postopke za nekatere preskuse, ki jih zahteva EN 3-7:2004+A1:2007; ne zajema vseh preskusov EN 3-7:2004+A1:2007, pač pa le preskuse, pri izvedbi katerih je potrebna večja natančnost.
Ti združeni preskusni postopki veljajo za vse laboratorije, ki izvajajo preskuse EN 3-7:2004+A1:2007. Ti laboratoriji morajo imeti akreditacijo EN ISO/IEC 17025 za preskuse EN 3-7:2004+A1:2007, akreditacijo pa mora podeliti akreditacijski organ, član evropske akreditacije.
Ta dokument mora biti vključen na seznam veljavnih dokumentov.
OPOMBA: Ker na rezultate številnih preskusov lahko vpliva človeški dejavnik, je treba ta dokument jemati kot koristno orodje, vendar ne nadomešča izkušenj in znanja ljudi.
General Information
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Standards Content (Sample)
SLOVENSKI STANDARD
01-september-2011
1DGRPHãþD
SIST-TP CEN/TR 15642:2008
Poenoteni preskusni postopki za preskušanje po EN 3-7:2004+A1:2007
Unified tests procedures for the tests of EN 3-7:2004+A1:2007
Vereinheitlichte Prüverfahren für die Prüfungen nach EN 3-7:2004+A1:2007
Procedures d'essais unifiées pour les essais de EN 3-7:2004+A1:2007
Ta slovenski standard je istoveten z: CEN/TR 15642:2011
ICS:
13.220.10 Gašenje požara Fire-fighting
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
TECHNICAL REPORT
CEN/TR 15642
RAPPORT TECHNIQUE
TECHNISCHER BERICHT
March 2011
ICS 13.220.10 Supersedes CEN/TR 15642:2008
English Version
Unified tests procedures for the tests of EN 3-7:2004+A1:2007
Procédures d'essais unifiées pour les essais de l'EN 3- Vereinheitlichte Prüverfahren für die Prüfungen nach EN 3-
7:2004+A1:2007 7:2004+A1:2007
This Technical Report was approved by CEN on 17 January 2011. It has been drawn up by the Technical Committee CEN/TC 70.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland,
Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2011 CEN All rights of exploitation in any form and by any means reserved Ref. No. CEN/TR 15642:2011: E
worldwide for CEN national Members.
Contents Page
Foreword . 5
1 Scope . 6
2 Normative references . 6
Annex A Duration of operation and residual charge . 7
A.1 General . 7
A.2 Scope . 7
A.3 References. 7
A.4 Equipment . 7
A.5 Tests conditions – Number of tests samples . 7
A.6 Test method. 7
A.6.1 General . 7
A.6.2 Duration of operation . 8
A.6.3 Residual charge . 10
A.7 Requirements – Acceptance criteria . 11
A.7.1 Minimum duration . 11
A.7.2 Spread of measurements . 13
A.7.3 Commencement of discharge . 14
A.7.4 Residual charge . 14
Annex B Effective range of operating temperature test . 15
B.1 General . 15
B.2 Scope . 15
B.3 References. 15
B.4 Equipment . 15
B.5 Test conditions – number of test samples . 15
B.6 Test method. 16
B.6.1 General . 16
B.6.2 Duration of operation . 17
B.6.3 Residual charge . 19
B.7 Requirements – acceptance criteria . 19
Annex C Operation and emission control mechanism /devices and safety devices tests . 20
C.1 General . 20
C.2 Scope . 20
C.3 References. 20
C.4 Equipment . 20
C.5 Number of test samples – Test conditions . 21
C.5.1 Number of test samples . 21
C.5.2 Test conditions-Pre-conditioning of test samples . 22
C.6 Test method. 22
C.6.1 Principle . 22
C.6.2 Application of the force for the test . 22
C.6.3 Devices activated by force (N). 22
C.6.4 Devices activated by energy (joule). . 23
C.7 Requirements – Acceptance criteria . 24
C.7.1 Operation and emission control mechanism/device . 24
C.7.2 Safety devices . 24
Annex D Control valve . 26
D.1 General . 26
D.2 Scope . 26
D.3 References. 26
D.4 Equipment . 26
D.5 Tests conditions – Number of tests samples . 26
D.6 Test method . 26
D.6.1 General . 26
D.6.2 1 kg and 2 kg powder stored pressure extinguishers . 27
D.6.3 1 kg and 2 kg powder cartridge operated extinguishers . 27
D.6.4 All stored pressure extinguishers excluding 1 and 2 kg powder and CO extinguishers . 27
D.6.5 All cartridge operated extinguishers excluding 1 and 2 kg powder . 28
D.6.6 CO extinguishers . 28
D.7 Requirements – Acceptance criteria . 29
D.7.1 For 1 kg and 2 kg powder extinguishers P3 shall not be less than 80 % of P2. 29
D.7.2 For all extinguishers excluding 1 kg and 2 kg powder and CO extinguishers P3 shall
not be less than 80 % of P2 or P3 shall not be less than 50 % of P1. . 29
D.7.3 For CO extinguishers M3 shall not be less than 80 % of M2 . . 29
Annex E Hose and coupling systems tests . 30
E.1 General . 30
E.2 Scope . 30
E.3 References . 30
E.4 Equipements . 30
E.5 Test conditions – Number of test samples . 30
E.6 Test method . 31
E.6.1 Test at (20 ±± 5)°C . 31
±±
E.6.2 Test at (Tmax ±±±± 2)°C and at (Tmin ±±±± 2)°C . 31
E.7 Requirement – Acceptance criteria . 31
Annex F Resistance to extinguishing medium of extinguishers using water based media . 32
F.1 General . 32
F.2 Scope . 32
F.3 References . 32
F.4 Equipment . 32
F.5 Test conditions – Number of tests samples . 32
F.6 Test method . 33
F.7 Requirements – Acceptance criteria . 33
Annex G Classes A and B fire tests . 34
G.1 General . 34
G.2 Scope . 34
G.3 References . 34
G.4 Equipment .
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