ISO 17536-1:2015

Road vehicles — Aerosol separator performance test for internal combustion engines — Part 1: General

ISO 17536-1:2015 specifies general conditions, defines terms and establishes the basic principles for blowby oil aerosol separator performance tests by laboratory or engine and gravimetric or fractional test method.

Véhicules routiers — Essai de performance du séparateur d'aérosols pour les moteurs à combustion interne — Partie 1: Généralités

General Information

• Status: Published
• Publication Date: 18-Nov-2015
• ICS: 43.060.20 - Pressure charging and air/exhaust gas ducting systems
• Technical Committee: ISO/TC 22/SC 34 - Propulsion, powertrain and powertrain fluids
• Drafting Committee: ISO/TC 22/SC 34/WG 11 - Separator performance, laboratory and engine test methods for crankcase ventilation systems
• Parallel Committee: ISO/TC 43/SC 1 - Noise
• Current Stage: 9092 - International Standard to be revised
• Completion Date: 01-Nov-2023

Relations

• Amended By: ISO 17536-1:2015/Amd 1:2021 - Road vehicles — Aerosol separator performance test for internal combustion engines — Part 1: General — Amendment 1
• Effective Date: 14-Aug-2021

Standards Content (Sample)

DRAFT INTERNATIONAL STANDARD
ISO/DIS 17536-1
ISO/TC 22/SC 5 Secretariat: AFNOR
Voting begins on: Voting terminates on:
2014-08-13 2014-11-13
Road vehicles — Aerosol separator performance test for
internal combustion engines —
Part 1:
General
Véhicules routiers — Essai de performance du séparateur d’aérosols pour les moteurs à combustion
interne —
Partie 1: Généralités
ICS: 43.060.20
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENT AND APPROVAL. IT IS
THEREFORE SUBJECT TO CHANGE AND MAY
NOT BE REFERRED TO AS AN INTERNATIONAL
STANDARD UNTIL PUBLISHED AS SUCH.
IN ADDITION TO THEIR EVALUATION AS
BEING ACCEPTABLE FOR INDUSTRIAL,
TECHNOLOGICAL, COMMERCIAL AND
USER PURPOSES, DRAFT INTERNATIONAL
STANDARDS MAY ON OCCASION HAVE TO
BE CONSIDERED IN THE LIGHT OF THEIR
POTENTIAL TO BECOME STANDARDS TO
WHICH REFERENCE MAY BE MADE IN
Reference number
NATIONAL REGULATIONS.
ISO/DIS 17536-1:2014(E)
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. ISO 2014

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ISO/DIS 17536-1:2014(E)

Copyright notice
This ISO document is a Draft International Standard and is copyright-protected by ISO. Except as
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ii © ISO 2014 – All rights reserved

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ISO/DIS 17536-1
Contents          Page
1 Scope . 1
2 Terms, definitions, symbols and units . 1
2.1 Terms and definitions . 1
2.2 Symbols and units . 4
3 Measurement equipment accuracy . 4
4 Absolute filter, wall flow trap and leakage . 5
4.1 Absolute filter . 5
4.2 Wall flow trap . 5
4.3 Leakage . 6
5 Principles for aerosol separator performance tests . 7
5.1 General . 7
5.2 Test equipment . 7
5.3 Determination of gravimetric separation efficiency . 8
Annex A (normative) Explanation of differential pressure and pressure loss of an aerosol
separator . 10
Annex B (normative) Test equipment . 11
Annex C (informative) Aerodynamic diameter . 13
Annex D (informative) Isokinetic sampling probes and information . 15
Annex E (informative) Life reference . 18
Annex F (normative) Validation of the absolute filter media .
...

INTERNATIONAL ISO
STANDARD 17536-1
First edition
2015-12-01
Road vehicles — Aerosol separator
performance test for internal
combustion engines —
Part 1:
General
Véhicules routiers — Essai de performance du séparateur d’aérosols
pour les moteurs à combustion interne —
Partie 1: Généralités
Reference number
ISO 17536-1:2015(E)
©
ISO 2015

---------------------- Page: 1 ----------------------
ISO 17536-1:2015(E)

COPYRIGHT PROTECTED DOCUMENT
© ISO 2015, Published in Switzerland
All rights reserved. Unless otherwise specified, 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
Ch. de Blandonnet 8 • CP 401
CH-1214 Vernier, Geneva, Switzerland
Tel. [phone]
Fax [phone]
[e-mail]
www.iso.org
ii © ISO 2015 – All rights reserved

---------------------- Page: 2 ----------------------
ISO 17536-1:2015(E)

Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Terms, definitions, symbols and units . 1
2.1 Terms and definitions . 1
2.2 Symbols and units . 4
3 Measurement equipment accuracy . 4
4 Absolute filter, wall flow trap and leakage . 5
4.1 Absolute filter. 5
4.1.1 Absolute filter material . 5
4.1.2 Absolute filter mass measurement method . 5
4.1.3 Absolute media measurement process validation . 5
4.2 Wall flow trap . 5
4.2.1 Weight measurement . 5
4.2.2 Validation of wall flow trap liquid oil efficiency . 5
4.2.3 Validation of wall flow trap aerosol efficiency . 6
4.3 Leakage . 6
5 Principles for aerosol separator performance tests . 6
5.1 General . 6
5.2 Test equipment . 6
5.2.1 Grounding .
...