SIST EN ISO 16890-3:2024

Air filters for general ventilation - Part 3: Determination of the gravimetric efficiency and the air flow resistance versus the mass of test dust captured (ISO 16890-3:2024)

ISO 16890-3:2016 specifies the test equipment and the test methods used for measuring the gravimetric efficiency and resistance to air flow of air filter for general ventilation.
It is intended for use in conjunction with ISO 16890‑1, ISO 16890‑2 and ISO 16890‑4.
The test method described in this part of ISO 16890 is applicable for air flow rates between 0,25 m3/s (900 m3/h, 530 ft3/min) and 1,5 m3/s (5 400 m3/h, 3 178 ft3/min), referring to a test rig with a nominal face area of 610 mm × 610 mm (24 in × 24 in).
ISO 16890 (all parts) refers to particulate air filter elements for general ventilation having an ePM1 efficiency less than or equal to 99 % and an ePM10 efficiency greater than 20 % when tested as per the procedures defined within ISO 16890 (all parts).
Air filter elements outside of this aerosol fraction are evaluated by other applicable test methods. See ISO 29463 (all parts).
Filter elements used in portable room-air cleaners are excluded from the scope of this part of ISO 16890.
The performance results obtained in accordance with ISO 16890 (all parts) cannot by themselves be quantitatively applied to predict performance in service with regard to efficiency and lifetime.

Luftfilter für die allgemeine Raumlufttechnik - Teil 3: Ermittlung des gravimetrischen Wirkungsgrades sowie des Durchflusswi-derstandes im Vergleich zu der aufgenommenen Masse von Prüfstaub (ISO 16890-3:2024)

Dieses Dokument legt die Prüfmittel und Prüfverfahren zur Ermittlung des gravimetrischen Abscheidegrades und Strömungswiderstandes von Luftfiltern für die allgemeine Raumlufttechnik fest.
Er ist für die Anwendung in Verbindung mit ISO 16890 1, ISO 16890 2 und ISO 16890 4 vorgesehen.
Das in diesem Dokument beschriebene Prüfverfahren ist für Luftvolumenströme zwischen 0,25 m3/s (900 m3/h, 530 ft3/min) und 1,5 m3/s (5 400 m3/h, 3 178 ft3/min) anwendbar, bei einem Prüfstand mit einer nominellen Anströmfläche von 610 mm × 610 mm (24 inch × 24 inch).
Dieses Dokument bezieht sich auf Partikelluftfilterelemente für die allgemeine Raumlufttechnik mit einem Abscheidegrad von weniger oder gleich 99 % für ePM1-Aerosolfraktion und von mehr als 20 % bei ePM10-Aerosolfraktion bei Prüfung nach den in ISO 16890 (alle Teile) festgelegten Verfahren.
ANMERKUNG   Die untere Grenze für dieses Prüfverfahren wird auf einen ePM10-Abscheidegrad von mindestens 20 % festgelegt, da es für ein Prüffilterelement unterhalb dieses Wertes sehr schwierig ist, die Anforderungen an die statistische Validität dieses Verfahrens zu erfüllen.
Filterelemente, die in tragbaren Raumluftreinigern verwendet werden, sind vom Anwendungsbereich dieses Dokuments ausgeschlossen.

Filtres à air de ventilation générale - Partie 3: Détermination de l'efficacité gravimétrique et de la résistance à l'écoulement de l'air par rapport à la quantité de poussière d'essai retenue (ISO 16890-3:2024)

ISO 16890-3:2016 spécifie l'équipement d'essai et les méthodes d'essai utilisés pour mesurer l'efficacité gravimétrique et la résistance à l'écoulement de l'air d'un filtre à air de ventilation générale.
Elle est destinée à être utilisée conjointement avec l'ISO 16890‑1, ISO 16890‑2 et ISO 16890‑4.
La méthode d'essai décrite dans la présente partie de l'ISO 16890 est applicable pour des débits d'air compris entre 0,25 m3/s (900 m3/h, 530 ft3/min) et 1,5 m3/s (5 400 m3/h, 3 178 ft3/min), en se référant à un banc d'essai ayant une surface frontale nominale de 610 mm × 610 mm (24 inch × 24 inch).
L'ISO 16890 (toutes les parties) concerne les éléments filtrants de ventilation générale ayant une efficacité ePM1 inférieure ou égale à 99 % et une efficacité ePM10 supérieure à 20 %, lorsqu'ils sont soumis à essai selon les modes opératoires définis dans l'ISO 16890 (toutes les parties).
En dehors de ces fractions d'aérosol, les éléments filtrants sont évalués par d'autres méthodes d'essai applicables. Voir l'ISO 29463 (toutes les parties).
Les éléments filtrants utilisés dans les épurateurs d'air ambiant portatifs sont exclus du domaine d'application de la présente partie de l'ISO 16890.
Les résultats de performance obtenus conformément à l'ISO 16890 (toutes les parties) ne peuvent pas être utilisés quantitativement pour prédire les performances en service, en ce qui concerne l'efficacité et la durée de vie.

Zračni filtri pri splošnem prezračevanju - 3. del: Ugotavljanje gravimetrijske učinkovitosti in odpornosti pretoka zraka v odvisnosti od mase zajetega preskusnega prahu (ISO 16890-3:2024)

General Information

• Status: Published
• Public Enquiry End Date: 18-Sep-2023
• Publication Date: 16-Sep-2024
• ICS: 91.140.30 - Ventilation and air-conditioning systems
• Technical Committee: I13 - Imaginarni 13
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 16-Sep-2024
• Due Date: 21-Nov-2024
• Completion Date: 17-Sep-2024
• Ref Project: EN ISO 16890-3:2024 - Air filters for general ventilation - Part 3: Determination of the gravimetric efficiency and the air flow resistance versus the mass of test dust captured (ISO 16890-3:2024)

Relations

• Revises: SIST EN ISO 16890-3:2017 - Air filters for general ventilation - Part 3: Determination of the gravimetric efficiency and the airflow resistance versus the mass of test dust captured (ISO 16890-3:2016)
• Effective Date: 19-Jan-2023

Standards Content (Sample)

SLOVENSKI STANDARD
01-november-2024
Zračni filtri pri splošnem prezračevanju - 3. del: Ugotavljanje gravimetrijske
učinkovitosti in odpornosti pretoka zraka v odvisnosti od mase zajetega
preskusnega prahu (ISO 16890-3:2024)
Air filters for general ventilation - Part 3: Determination of the gravimetric efficiency and
the air flow resistance versus the mass of test dust captured (ISO 16890-3:2024)
Luftfilter für die allgemeine Raumlufttechnik - Teil 3: Ermittlung des gravimetrischen
Wirkungsgrades sowie des Durchflusswi-derstandes im Vergleich zu der
aufgenommenen Masse von Prüfstaub (ISO 16890-3:2024)
Filtres à air de ventilation générale - Partie 3: Détermination de l'efficacité gravimétrique
et de la résistance à l'écoulement de l'air par rapport à la quantité de poussière d'essai
retenue (ISO 16890-3:2024)
Ta slovenski standard je istoveten z: EN ISO 16890-3:2024
ICS:
91.140.30 Prezračevalni in klimatski Ventilation and air-
sistemi conditioning systems
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN ISO 16890-3
EUROPEAN STANDARD
NORME EUROPÉENNE
September 2024
EUROPÄISCHE NORM
ICS 91.140.30 Supersedes EN ISO 16890-3:2016
English Version
Air filters for general ventilation - Part 3: Determination of
the gravimetric efficiency and the air flow resistance
versus the mass of test dust captured (ISO 16890-3:2024)
Filtres à air de ventilation générale - Partie 3: Luftfilter für die allgemeine Raumlufttechnik - Teil 3:
Détermination de l'efficacité gravimétrique et de la Ermittlung des gravimetrischen Wirkungsgrades sowie
résistance à l'écoulement de l'air par rapport à la des Durchflusswiderstandes im Vergleich zu der
quantité de poussière d'essai retenue (ISO 16890- aufgenommenen Masse von Prüfstaub (ISO 16890-
3:2024) 3:2024)
This European Standard was approved by CEN on 24 August 2024.

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
© 2024 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 16890-3:2024 E
worldwide for CEN national Members.

Contents Page
European foreword . 3

European foreword
This document (EN ISO 16890-3:2024) has been prepared by Technical Committee ISO/TC 142
"Cleaning equipment for air and other gases" in collaboration with Technical Committee CEN/TC 195
“Cleaning equipment for air and other gases” the secretariat of which is held by UNI.
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 March 2025, and conflicting national standards shall
be withdrawn at the latest by March 2025.
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 ISO 16890-3:2016.
Any feedback and questions on this document should be directed to the users’ national standards
body/national committee. A complete listing of these bodies can be found on the CEN website.
According to the CEN-CENELEC Internal Regulations, the national standards organizations 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.
Endorsement notice
The text of ISO 16890-3:2024 has been approved by CEN as EN ISO 16890-3:2024 without any
modification.
International
Standard
ISO 16890-3
Second edition
Air filters for general ventilation —
2024-08
Part 3:
Determination of the gravimetric
efficiency and the air flow
resistance versus the mass of test
dust captured
Filtres à air de ventilation générale —
Partie 3: Détermination de l'efficacité gravimétrique et de la
résistance à l'écoulement de l'air par rapport à la quantité de
poussière d'essai retenue
Reference number
ISO 16890-3:2024(en) © ISO 2024

ISO 16890-3:2024(en)
© ISO 2024
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on
the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below
or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: [phone]
Email: [e-mail]
Website: www.iso.org
Published in Switzerland
ii
ISO 16890-3:2024(en)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
3.1 Air flow and resistance .2
3.2 Test device .2
3.3 Gravimetric efficiency.3
4 Symbols . 4
5 General test device requirements . 5
5.1 Test device requirements .5
5.2 Test device preparation .5
6 Loading dust . 5
7 Test equipment . 5
7.1 Test rig .5
7.2 Upstream mixing orifice .5
7.3 Liquid aerosol testing devices .6
7.4 Dust feeder .6
7.5 Final filter.10
8 Qualification of test rig and apparatus .11
8.1 Schedule of qualification testing requirements .11
8.2 Dust feeder air flow rate .11
8.3 Final filter efficiency qualification test . 12
9 Test sequence dust-loading procedure .12
9.1 Test procedure for the filter . 12
9.1.1 Preparation of the test device . 12
9.1.2 Initial resistance to air flow . 12
9.2 Dust loading . 13
9.2.1 Dust loading procedure . 13
9.2.2 Arrestance . 13
9.2.3 Test dust capacity .14
10 Reporting results . 14
10.1 General .14
10.2 Required reporting elements .14
10.2.1 Report values .14
10.2.2 Report summary . 15
10.2.3 Report details .16
Annex A (informative) Resistance to air flow calculation .
...