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SLOVENSKI STANDARD
01-marec-2023
Nadomešča:
SIST-TP CEN/TR 16589:2014
Laboratorijske lokalne odsesovalne naprave - 1. del: Splošne zahteve in metode za
preskušanje tipa členkastih odsesovalnih rok
Laboratory local exhaust devices - Part 1: General requirements and type test methods
for articulated extraction arms
Lokale Absaugeinrichtungen im Labor - Teil 1: Absaugarme mit Gelenken
Dispositifs d'aspiration locale de laboratoire - Partie 1 : Exigences générales et
méthodes d'essais de type pour les bras d'extraction articulés
Ta slovenski standard je istoveten z: EN 16589-1:2022
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 16589-1
EUROPEAN STANDARD
NORME EUROPÉENNE
December 2022
EUROPÄISCHE NORM
ICS 71.040.10 Supersedes CEN/TR 16589:2013
English Version
Laboratory local exhaust devices - Part 1: General
requirements and type test methods for articulated
extraction arms
Dispositifs d'aspiration locale de laboratoire - Partie 1 : Lokale Absaugeinrichtungen im Labor - Teil 1:
Exigences générales et méthodes d'essais de type pour Absaugarme mit Gelenken
les bras d'extraction articulés
This European Standard was approved by CEN on 21 November 2022.
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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye 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
© 2022 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 16589-1:2022 E
worldwide for CEN national Members.
Contents Page
European foreword . 3
Introduction . 4
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 6
4 Test room and general test conditions . 10
4.1 Dimension and construction of the test room . 10
4.2 Test room conditions . 10
4.3 Articulated extract arm installation . 10
4.4 Test conditions . 10
4.4.1 General. 10
4.4.2 Setting extract air volume flow rate . 10
4.4.3 Tracer gas . 10
5 Type test methods . 11
5.1 General. 11
5.2 Capture zone measurement . 11
5.2.1 General. 11
5.2.2 Test Equipment. 11
5.2.3 Test Principle . 11
5.2.4 Test procedure . 12
5.3 Capture efficiency and robustness test . 13
5.3.1 Test equipment . 13
5.3.2 Test principle . 13
5.3.3 Test method . 14
5.3.4 Test procedure . 14
5.3.5 Data analysis and results . 16
6 Technical performance . 17
6.1 General. 17
6.2 Pressure measurement. 18
6.3 Sound pressure level . 18
6.4 Sound power level . 18
6.5 Reachable workspace . 18
7 Alarms and indicators . 18
7.1 Airflow alarms . 18
7.2 Capture zone indicator . 18
7.3 Measuring point for airflow control. 19
8 Marking and labelling . 19
9 Product manual . 19
10 Test report . 21
Annex A (informative) Guidance on selection and use of AEA’s . 23
Annex B (informative) Recommendations for commissioning and validation on-site . 28
Bibliography . 29
EN 16589-1:2022 (E)
European foreword
This document (EN 16589-1:2022) 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 June 2023, and conflicting national standards shall be
withdrawn at the latest by June 2023.
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 CEN/TR 16589:2013.
Any feedback and questions on this document should be directed to the users’ national standards body.
A complete listing of these bodies can be found on the CEN website.
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, France, Germany, Greece, Hungary, Iceland, Ireland,
Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of North
Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and the United
Kingdom.
Introduction
Articulated extraction arms are local exhaust devices consisting of capture devices that may be
constructed in a variety of geometric shapes (hoods, nozzles, flat screens etc.) which are connected to or
mounted on extraction arms or arms with flexible joints. They are used for a variety of different
applications in the laboratory where contaminants are encountered. The design of articulated extract
arms for laboratories may differ for different applications.
The ability of articulated extract arms to effectively capture contaminants is subject to a number of
factors. These factors include extract volume flow, capture velocity, capture hood design,
manoeuvrability, position in relation to emission source, user activity, and room conditions.
Due to the fact that the capture efficiency can be affected dramatically by a change in any of the above
conditions, articulated extract arms are only useful for very small pollution sources, or when the pollution
source cannot be reasonably enclosed and has distinct points where the pollution might occur.
The objective of this document is to give information relevant to articulated extraction arms and to
specify type test methods for articulated extraction arms. This document offers assistance in the testing
of articulated extraction arms and in the drafting of user information. It is intended to contribute towards
mutual understanding amongst manufacturers, laboratory designers, users and health and safety
authorities.
The performance data obtained onsite will not necessarily reflect the type test data due to environmental
influences. Prior to use, the performance of the device needs to be assessed to ensure it complies with the
performance benchmarks specified in the risk assessment. It is the responsibility of the user that
appropriate commissioning has been carried out. The extent of the commissioning testing should be
based on a risk assessment.
It is intended to work on further parts of this standard series dealing with commissioning and installation
and on-site testing.
EN 16589-1:2022 (E)
1 Scope
This document is applicable to articulated extraction arms used as a local exhaust device in laboratories
and comprised of a specific capture device (receiving, enclosing or capture hood, nozzle or flat screen)
connected to ducting to move air from the capture device to discharge.
This document is a product standard. This document covers product performance type test methods.
Occupational health and safety assessments methods are not included in this document.
This document specifies:
• a method to assess the three-dimensional capture zone of an articulated extract arms;
• a method for assessing the isothermal and diffusive emission release capture efficiency of articulated
extract arms and robustness to a challenge of air disturbance directly in front of and in close
proximity to the capture hood and release source positioned on a table;
• a method for establishing the reachable, three-dimensional workspace of articulated extract arms;
• a method for measuring the pressure drop and noise level of articulated extract arms;
• instructions for marking the devices and recommended information in the product manual;
• guidance for use describing the limitations of articulated extract arms for different airflow rates;
• guidance on selection, installation, commissioning, and testing of articulated extract arms and the
associated local exhaust ventilation systems.
The test procedure for capture efficiency and the guidance included in Annex A and B does not apply to
particle sources or point sources which release contaminants with initial velocity of above 0,5 m/s due
to temperature, pressure release, work process or similar.
The scope does not include filtration requirements and impact of fully or partly recirculated airflow
extracted by an articu
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