EN 14175-3:2019
(Main)Fume cupboards - Part 3: Type test methods
Fume cupboards - Part 3: Type test methods
This document specifies type test methods for the assessment of safety and performance of fume cupboards connected to an exhaust air system. Relevant requirements are specified in EN 14175-2.
For terms and their definitions, EN 14175-1 applies. For safety and performance requirements of fume cupboards, EN 14175-2 applies. For on-site test methods of fume cupboards, EN 14175-4 applies. For the type testing and on-site testing of variable air volume (VAV) fume cupboards, EN 14175-6 applies in addition to this standard. For fume cupboards for high heat and acidic load, EN 14175-7 applies.
For the testing of recirculation filtration fume cupboards, EN 17242:- applies.
For the testing of microbiological safety cabinets, EN 12469 applies.
Abzüge - Teil 3: Baumusterprüfverfahren
Dieses Dokument legt Baumusterprüfverfahren zur Bewertung der Sicherheit und des Leistungsvermögens von an Abluftanlagen angeschlossenen Abzügen fest. Die entsprechenden Anforderungen sind in EN 14175 2 festgelegt.
Für Begriffe gilt EN 14175-1. Für Sicherheits und Leistungsanforderungen an Abzüge gilt EN 14175-2. Für Vor-Ort-Prüfverfahren von Abzügen gilt EN 14175-4. Für die Baumusterprüfung und die Vor-Ort-Prüfung von volumenstromgeregelten Abzügen (VAV) gilt EN 14175-6 zusätzlich zu dieser Norm. Für Abzüge für hohe thermische Lasten und Säurelasten gilt EN 14175-7.
Für die Prüfung von Absaugboxen mit Luftrückführung gilt EN 17242:- .
Für die Prüfung von mikrobiologischen Sicherheitswerkbänken gilt EN 12469.
Sorbonnes - Partie 3 : Méthodes d'essai de type
Le présent document spécifie les méthodes d'essai de type pour l'évaluation de la sécurité et des performances des sorbonnes raccordées à un système d'évacuation d'air. Les prescriptions pertinentes sont spécifiées dans l’EN 14175-2.
Pour les termes et leurs définitions, l'EN 14175 1 s'applique. Pour les prescriptionsrelatives à la sécurité et aux performances des sorbonnes, l'EN 14175 2 s'applique. Pour les méthodes d'essai sur site des sorbonnes, l'EN 14175 4 s'applique. Pour les essais de type et les essais sur site des sorbonnes à débit d'air variable, l'EN 14175 6 s'applique en complément de la présente norme. Pour les sorbonnes à haute résistance à la chaleur et aux acides l'EN 14175-7 s'applique.
Pour les essais des sorbonnes à recirculation l’EN 17242:— ) s'applique.
Pour les essais des postes de sécurité microbiologique, l'EN 12469 s'applique.
Digestoriji - 3. del: Metode preskusa tipa
Ta dokument določa metode preskusa tipa za oceno varnostni in zmogljivosti digestorijev, priključenih na odzračevalne sisteme. Zadevne zahteve so navedene v standardu EN 14175-2. Za izraze in definicije se uporablja standard EN 14175-1. Za zahteve glede varnosti in zmogljivosti digestorijev se uporablja standard EN 14175-2. Za preskusne metode digestorijev na kraju samem se uporablja standard EN 14175-4. Za preskušanje tipov in preskušanje digestorijev s spremenljivim volumnom zraka (VAV) na kraju samem se poleg tega standarda uporablja standard EN 14175-6. Za digestorije za visoke temperature in odvod kislin se uporablja standard EN 14175-7.
Za preskušanje digestorijev za recirkulacijsko filtriranje se uporablja standard EN 17242-1.
Za preskušanje mikrobiološko varnih prostorov se uporablja standard EN 12469.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-julij-2019
Nadomešča:
SIST EN 14175-3:2004
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: EN 14175-3:2019
ICS:
71.040.10 Kemijski laboratoriji. Chemical laboratories.
Laboratorijska oprema Laboratory equipment
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EN 14175-3
EUROPEAN STANDARD
NORME EUROPÉENNE
May 2019
EUROPÄISCHE NORM
ICS 71.040.10 Supersedes 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 European Standard was approved by CEN on 15 March 2019.
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: Rue de la Science 23, B-1040 Brussels
© 2019 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 14175-3:2019 E
worldwide for CEN national Members.
Contents Page
European foreword . 4
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 5
4 Test room and general test conditions . 6
4.1 Dimensions and construction . 6
4.2 Test room conditions . 7
4.3 Fume cupboard installation . 7
4.4 Test conditions . 7
4.4.1 General . 7
4.4.2 Test sash positions . 7
4.4.3 General procedure . 8
5 Air flow tests . 8
5.1 Extract volume flow rate . 8
5.2 Face velocity . 8
5.2.1 Test equipment . 8
5.2.2 Probe positions . 8
5.2.3 Test procedure . 9
5.2.4 Data analysis and results . 9
5.3 Containment . 9
5.3.1 Test equipment . 9
5.3.2 Test conditions . 10
5.3.3 Positioning of test equipment for inner measurement plane . 10
5.3.4 Positioning of test equipment for outer measurement plane. 12
5.3.5 Test procedure . 13
5.3.6 Data analysis and results . 14
5.4 Robustness of containment . 15
5.4.1 Test equipment . 15
5.4.2 Test conditions . 15
5.4.3 Positioning of test equipment . 15
5.4.4 Test procedure . 16
5.4.5 Data analysis and results . 16
5.5 Air exchange efficiency . 16
5.5.1 Test equipment . 16
5.5.2 Positioning of injector grid and sampling probe . 17
5.5.3 Procedure. 17
5.5.4 Data analysis and results . 17
5.6 Pressure drop . 18
5.6.1 General . 18
5.6.2 Test equipment . 18
5.6.3 Test sash positions . 18
5.6.4 Positioning of pressure taps. 18
5.6.5 Test procedure . 18
5.6.6 Expression of results . 18
6 Sash tests . 18
6.1 Sash suspension test . 18
6.2 Sash displacement test . 18
6.3 Protection against splashes . 18
6.4 Sash stop and alarm test . 18
7 Air flow indicator tests . 19
8 Construction and materials tests . 19
9 Illuminance test . 19
10 Test report . 20
Annex A (informative) Sound tests . 21
Annex B (informative) A–deviations . 22
Bibliography . 23
European foreword
This document (EN 14175-3:2019) has been prepared by Technical Committee CEN/TC 332
“Laboratory equipment”, the secretariat of which is held by DIN.
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 November 2019, and conflicting national standards
shall be withdrawn at the latest by November 2019.
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 14175-3:2003.
In comparison with the previous edition, the following technical modification have been made:
— introduction was deleted;
— scope clarified and referene to EN 14175-4 and EN 14175-6 was added;
— inclusion of new terms 3.4 and 3.5 with defintions;
— information testing on walk-in fume cupboards clarified;
— limitation of usage of SF as trace gas according to national legislation;
— revision of data analysis and result in 5.3.6 and 5.4.5;
— inclusion of Annex B “A-deviations”.
EN 14175 consists of the following parts, under the general title Fume cupboards:
— Part 1: Vocabulary
— Part 2: Safety and performance requirements
— Part 3: Type test methods
— Part 4: On-site test methods
— Part 5: Recommendations for installation and maintenance (Technical Specification)
— Part 6: Variable air volume fume cupboards
— Part 7: Fume cupboards for high heat and acidic load
According to the CEN-CENELEC Internal Regulations, the national standards organisations 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.
1 Scope
This document specifies type test methods for the assessment of safety and performance of fume
cupboards connected to an exhaust air system. Relevant requirements are specified in EN 14175-2.
For terms and their definitions, EN 14175-1 applies. For safety and performance requirements of fume
cupboards, EN 14175-2 applies. For on-site test methods of fume cupboards, EN 14175-4 applies. For
the type testing and on-site testing of variable air volume (VAV) fume cupboards, EN 14175-6 applies in
addition to this standard. For fume cupboards for high heat and acidic load, EN 14175-7 applies.
For the testing of recirculation filtration fume cupboards, EN 17242:— applies.
For the testing of microbiological safety cabinets, EN 12469 applies.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content
constitutes require
...
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