FprEN ISO 16890-3
(Main)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/FDIS 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/FDIS 16890-3:2024)
This document 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 document 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).
This document 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 in the ISO 16890 series.
NOTE The lower limit for this test procedure is set at a minimum ePM10 efficiency of 20 % since it is very difficult for a test filter element below this level to meet the statistical validity requirements of this procedure.
This document does not apply to filter elements used in portable room-air cleaners.
Luftfilter für die allgemeine Raumlufttechnik - Teil 3: Ermittlung des gravimetrischen Wirkungsgrades sowie des Durchflusswiderstandes im Vergleich zu der aufgenommenen Masse von Prüfstaub (ISO/FDIS 16890-3:2024)
Dieses Dokument legt die Prüfmittel und Prüfverfahren zur Ermittlung des gravimetrischen Abscheide¬grades 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 in × 24 in).
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 der Normenreihe ISO 16890 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.
Dieses Dokument ist nicht für Filterelemente anwendbar, die in tragbaren Raumluftreinigern verwendet werden.
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/FDIS 16890-3:2024)
Le présent document 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.
Il est destiné à être utilisé conjointement avec l'ISO 16890-1, l’ISO 16890-2 et l’ISO 16890-4.
La méthode d'essai décrite dans le présent document 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 in × 24 in).
Le présent document 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 la série ISO 16890.
NOTE La limite inférieure de ce mode opératoire d'essai est fixée à une efficacité minimale pour les ePM10 de 20 % car il est très difficile pour un élément filtrant d'essai inférieur à ce niveau de satisfaire aux exigences de validité statistique de ce mode opératoire.
Le présent document ne s'applique pas aux éléments filtrants utilisés dans les épurateurs d'air ambiant portatifs.
Zračni filtri pri splošnem prezračevanju - 3. del: Ugotavljanje gravimetrijske učinkovitosti in odpornosti pretoka zraka v odvisnosti od mase zajetega preskusnega prahu (ISO/FDIS 16890-3:2024)
General Information
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Standards Content (Sample)
SLOVENSKI STANDARD
oSIST prEN ISO 16890-3:2023
01-september-2023
Nadomešča:
SIST EN ISO 16890-3:2017
Zračni filtri pri splošnem prezračevanju - 3. del: Ugotavljanje gravimetrijske
učinkovitosti in odpornosti pretoka zraka v odvisnosti od mase zajetega
preskusnega prahu (ISO/DIS 16890-3:2023)
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/DIS 16890-3:2023)
Luftfilter für die allgemeine Raumlufttechnik - Teil 3: Ermittlung des gravimetrischen
Wirkungsgrades sowie des Durchflusswi-derstandes im Vergleich zu der
aufgenommenen Masse von Prüfstaub (ISO/DIS 16890-3:2023)
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/DIS 16890-3:2023)
Ta slovenski standard je istoveten z: prEN ISO 16890-3
ICS:
91.140.30 Prezračevalni in klimatski Ventilation and air-
sistemi conditioning systems
oSIST prEN ISO 16890-3:2023 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
oSIST prEN ISO 16890-3:2023
oSIST prEN ISO 16890-3:2023
DRAFT INTERNATIONAL STANDARD
ISO/DIS 16890-3
ISO/TC 142 Secretariat: UNI
Voting begins on: Voting terminates on:
2023-06-28 2023-09-20
Air filters for general ventilation —
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
ICS: 91.140.30
This document is circulated as received from the committee secretariat.
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ISO/DIS 16890-3:2023(E)
RECIPIENTS OF THIS DRAFT ARE INVITED
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PROVIDE SUPPORTING DOCUMENTATION. © ISO 2023
oSIST prEN ISO 16890-3:2023
ISO/DIS 16890-3:2023(E)
DRAFT INTERNATIONAL STANDARD
ISO/DIS 16890-3
ISO/TC 142 Secretariat: UNI
Voting begins on: Voting terminates on:
Air filters for general ventilation —
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
ICS: 91.140.30
This document is circulated as received from the committee secretariat.
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENT AND APPROVAL. IT IS
© ISO 2023
ISO/CEN PARALLEL PROCESSING
THEREFORE SUBJECT TO CHANGE AND MAY
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NATIONAL REGULATIONS.
Website: www.iso.org ISO/DIS 16890-3:2023(E)
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ii
PROVIDE SUPPORTING DOCUMENTATION. © ISO 2023
oSIST prEN ISO 16890-3:2023
ISO/DIS 16890-3:2023(E)
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 . 3
3.3 Gravimetric efficiency. 4
3.4 Other terms . 4
4 Symbols and abbreviated terms.5
5 General test device requirements . 6
5.1 Test device requirements . 6
5.2 Test device preparation . 6
6 Loading dust . 6
7 Test equipment .7
8 Qualification of test rig and apparatus .10
8.1 Schedule of qualification testing requirements . 10
8.2 Dust feeder air flow rate . 10
8.3 Final filter efficiency qualification test . 10
9 Test sequence dust-loading procedure .11
9.1 Test procedure for the filter . 11
9.1.1 Preparation of the test device . 11
9.1.2 Initial resistance to air flow . 11
9.2 Dust loading . 11
9.2.1 Dust loading procedure . 11
9.2.2 Arrestance . 12
9.2.3 Test dust capacity . 13
10 Reporting results .13
10.1 General .13
10.2 Required reporting elements .13
10.2.1 Report values . 13
10.2.2 Report summary . 13
10.2.3 Report details .15
Annex A (informative) Resistance to air flow calculation .18
Bibliography .20
iii
oSIST prEN ISO 16890-3:2023
ISO/DIS 16890-3:2023(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
bodies (ISO member bodies). The work of preparing International Standards is normally carried out
through ISO technical committees. Each member body interested in a subject for which a technical
committee has been established has the right to be represented on that committee. International
organizations, governmental and non-governmental, in liaison with ISO, also take part in the work.
ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of
electrotechnical standardization.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the
different types of ISO documents should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of
any patent rights identified during the development of the document will be in the Introduction and/or
on the ISO list of patent declarations received (see www.iso.org/patents).
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation of the voluntary nature of standards, the meaning of ISO specific terms and
expressions related to conformity assessment, as well as information about ISO's adherence to
the World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT), see
www.iso.org/iso/foreword.html.
This document was prepared by Technical Committee ISO/TC 142, Cleaning equipment for air and other
gases in collaboration with the European Committee for Standardization (CEN) Technical Committee
CEN/TC 195, Cleaning equipment for air and other gases, in accordance with the Agreement on technical
cooperation between ISO and CEN (Vienna Agreement).
This second edition cancels and replaces the first edition (ISO 16890-3:2016), which has been
technically revised.
The main changes compared to the previous edition are as follows:
— revised the initial loading step from 30 g to 60 g throughout the document.
iv
oSIST prEN ISO 16890-3:2023
ISO/DIS 16890-3:2023(E)
Introduction
The effects of particulate matter (PM) on human health have been extensively studied in the past
decades. The results are that fine dust can be a serious health hazard, contributing to or even causing
respiratory and cardiovascular diseases. Different classes of particulate matter can be defined according
to the particle size range. The most important ones are PM , PM and PM . The U.S. Environmental
10 2,5 1
Protection A
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