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oSIST prEN 14175-3:2014
01-oktober-2014
Digestoriji - 3. del: Metode preskusa tipa
Fume cupboards - Part 3: Type test methods
Abzüge - Teil 3: Baumusterprüfverfahren
Sorbonnes - Partie 3 : Méthodes d'essai de type
Ta slovenski standard je istoveten z: prEN 14175-3 rev
ICS:
71.040.10 Kemijski laboratoriji. Chemical laboratories.
Laboratorijska oprema Laboratory equipment
oSIST prEN 14175-3:2014 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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oSIST prEN 14175-3:2014
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oSIST prEN 14175-3:2014
EUROPEAN STANDARD
DRAFT
prEN 14175-3 rev
NORME EUROPÉENNE
EUROPÄISCHE NORM
July 2014
ICS 71.040.10 Will supersede EN 14175-3:2003
English Version
Fume cupboards - Part 3: Type test methods
Sorbonnes - Partie 3 : Méthodes d'essai de type Abzüge - Teil 3: Baumusterprüfverfahren
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee CEN/TC 332.
If this draft becomes a European Standard, 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.
This draft European Standard was established by CEN 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, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United
Kingdom.
Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are aware and to
provide supporting documentation.
Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without notice and
shall not be referred to as a European Standard.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2014 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 14175-3 rev:2014 E
worldwide for CEN national Members.
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oSIST prEN 14175-3:2014
prEN 14175-3:2014 (E)
Contents
page
Foreword . 3
1 Scope . 4
2 Normative references . 4
3 Terms and definitions . 4
4 Test room and general test conditions . 5
4.1 Dimensions and construction . 5
4.2 Test room conditions . 5
4.3 Fume cupboard installation . 5
4.4 Test conditions . 6
5 Air flow tests . 6
5.1 Extract volume flow rate . 6
5.2 Face velocity . 7
5.3 Containment .
...