oSIST prEN ISO 14419:2026

• Abstract:

  This document specifies a method for the evaluation of a substrate's resistance to absorption of a selected series of liquid hydrocarbons of different surface tensions.; This document provides guidance to oil stain resistance. It can provide a rough index of oil stain resistance as, generally, the higher the oil repellency grade, the better resistance to staining by oily materials, especially liquid oil substances. This is particularly true when comparing various finishes for a given substrate. This document can also be used to determine if washing and/or drycleaning treatments have any adverse effect on the oil repellency characteristics of a substrate.; NOTE 1 Washing and drycleaning treatment procedures are described in ISO 6330 and ISO 3175 (all parts), respectively.; This document is not intended to give an absolute measure of the resistance of the substrate to staining by all oily materials. Other factors, such as composition and viscosity of the oily substances, substrate construction, fibre type, dyes and other finishing agents, also influence stain resistance. This document is not intended to estimate the resistance to penetration of the substrate by oil-based chemicals.; NOTE 2 For the evaluation of the resistance to penetration of the substrate by oil-based chemicals, see ISO 6530.

• Status: Not Published
• Public Enquiry End Date: 30-Dec-2026
• ICS: 59.080.01 - Textiles in general
• Technical Committee: ITEK - Textile and textile products
• Current Stage: 4020 - Public enquire (PE) (Adopted Project)
• Start Date: 26-Oct-2026
• Due Date: 15-Mar-2027
• Ref Project: prEN ISO 14419 - Textiles - Oil repellency - Hydrocarbon resistance test (ISO/FDIS 14419:2026)

• Revises: SIST EN ISO 14419:2026 - Textiles - Oil repellency - Hydrocarbon resistance test (ISO 14419:2025)
• Effective Date: 27-May-2026

SLOVENSKI STANDARD
01-december-2026
Tekstilije - Oleofobnost - Preskus odpornosti z ogljikovodiki (ISO/FDIS 14419:2026)
Textiles - Oil repellency - Hydrocarbon resistance test (ISO/FDIS 14419:2026)
Textilien - Ölabweisung - Prüfung der Beständigkeit gegen Kohlenwasserstoffe
(ISO/FDIS 14419:2026)
Textiles - Oléofugation - Essai de résistance aux hydrocarbures (ISO/FDIS 14419:2026)
Ta slovenski standard je istoveten z: prEN ISO 14419
ICS:
59.080.01 Tekstilije na splošno Textiles in general
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

FINAL DRAFT
International
Standard
ISO/FDIS 14419
ISO/TC 38/SC 2
Textiles — Oil repellency —
Secretariat: SAC
Hydrocarbon resistance test
Voting begins on:
Textiles — Oléofugation — Essai de résistance aux hydrocarbures 2026-10-12
Voting terminates on:
2027-01-04
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 SUPPOR TING DOCUMENTATION.
IN ADDITION TO THEIR EVALUATION AS
BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO­
ISO/CEN PARALLEL PROCESSING LOGICAL, COMMERCIAL AND USER PURPOSES, DRAFT
INTERNATIONAL STANDARDS MAY ON OCCASION HAVE
TO BE CONSIDERED IN THE LIGHT OF THEIR POTENTIAL
TO BECOME STAN DARDS TO WHICH REFERENCE MAY BE
MADE IN NATIONAL REGULATIONS.
Reference number
ISO/FDIS 14419:2026(en) © ISO 2026

FINAL DRAFT
ISO/FDIS 14419:2026(en)
International
Standard
ISO/FDIS 14419
ISO/TC 38/SC 2
Textiles — Oil repellency —
Secretariat: SAC
Hydrocarbon resistance test
Voting begins on:
Textiles — Oléofugation — Essai de résistance aux hydrocarbures
Voting terminates on:
© ISO 2026
All rights reserved.
RECIPIENTS OF THIS DRAFT ARE INVITED TO SUBMIT,
WITH THEIR COMMENTS, NOTIFICATION OF ANY
This ISO publication is protected by copyright and is owned by ISO and/or its licensors.
RELEVANT PATENT RIGHTS OF WHICH THEY ARE AWARE
The content of this ISO publication is provided under licence, not sold. Use is subject to the applicable licence terms issued by ISO,
AND TO PROVIDE SUPPOR TING DOCUMENTATION.
an ISO member body, or an authorized third-party distributor.
IN ADDITION TO THEIR EVALUATION AS
BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO­
Except as required for implementation or expressly permitted by a separate licence, no part of this ISO publication may be
ISO/CEN PARALLEL PROCESSING
LOGICAL, COMMERCIAL AND USER PURPOSES, DRAFT
reproduced, distributed, modified, used, or made available in any form or by any means – electronic or mechanical, including
INTERNATIONAL STANDARDS MAY ON OCCASION HAVE
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MADE IN NATIONAL REGULATIONS.
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Published in Switzerland
Reference number
ISO/FDIS 14419:2026(en) © ISO 2026

ii
ISO/FDIS 14419:2026(en)
Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Principle . 2
5 Safety precautions. 2
6 Reagents and materials . 2
7 Apparatus . 3
8 Test specimens . 3
9 Procedure . 3
10 Evaluation . 4
11 Evaluation of results . 4
12 Test report . 5
Annex A (informative) Precision and bias statement . 6
Bibliography . 7

iii
ISO/FDIS 14419:2026(en)
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 document 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).
ISO draws attention to the possibility that the implementation of this document may involve the use of (a)
patent(s). ISO takes no position concerning the evidence, validity or applicability of any claimed patent
rights in respect thereof. As of the date of publication of this document, ISO had not received notice of (a)
patent(s) which may be required to implement this document. However, implementers are cautioned that
this may not represent the latest information, which may be obtained from the patent database available at
www.iso.org/patents. ISO shall not be held responsible for identifying any or all such patent rights.
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 38, Textiles, Subcommittee SC 2, Cleansing,
finishing and water resistance tests, in collaboration with the European Committee for Standardization
(CEN) Technical Committee CEN/TC 248, Textiles and textile products, in accordance with the Agreement on
technical cooperation between ISO and CEN (Vienna Agreement).
This fourth edition cancels and replaces the third edition (ISO 14419:2025), of which it constitutes a minor
revision.
The main change is as follows:
— in 6.2, Table 1 has been corrected to reinstate n-heptane, which was unintentionally omitted in the third
edition.
Any feedback or questions on this document should be directed to the user’s national standards body. A
complete listing of these bodies can be found at www.iso.org/members.html.

iv
FINAL DRAFT International Standard ISO/FDIS 14419:2026(en)
Textiles — Oil repellency — Hydrocarbon resistance test
1 Scope
This document specifies a method for the evaluation of a substrate's resistance to absorption of a selected
series of liquid hydrocarbons of different surface tensions.
This document provides guidance to oil stain resistance. It can provide a rough index of oil stain resistance
as, generally, the higher the oil repellency grade, the better resistance to staining by oily materials, especially
liquid oil substances. This is particularly true when comparing various finishes for a given substrate. This
document can also be used to determine if washing and/or drycleaning treatments have any adverse effect
on the oil repellency characteristics of a substrate.
[1] [2] [3]
NOTE 1 Washing and drycleaning treatment procedures are described in ISO 6330 , ISO 3175-1 , ISO 3175-2 ,
[4] [5] [6] [7]
ISO 3175-3 , ISO 3175-4 , ISO 3175-5 and ISO 3175-6 .
This document is not intended to give an absolute measure of the resistance of the substrate to staining
by all oily materials. Other factors, such as composition and viscosity of the oily substances, substrate
construction, fibre type, dyes and other finishing agents, also influence stain resistance. This document is
not intended to estimate the resistance to penetration of the substrate by oil-based chemicals.
[1]
NOTE 2 For the evaluation of the resistance to penetration of the substrate by oil-based chemicals, see ISO 6330 .
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content constitutes
requirements of this document. For dated references, only the edition cited applies. For undated references,
the latest edition of the referenced document (including any amendments) applies.
ISO 139, Textiles — Standard atmospheres for conditioning and testing
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
ISO and IEC maintain terminology databases for use in standardization at the following addresses:
— ISO Online browsing platform: available at https:// www .iso .org/ obp
— IEC Electropedia: available at https:// www .electropedia .org/
3.1
grade, noun
symbol for any step of a multistep standard reference scale for a quality characteristic
Note 1 to entry: The grade is assigned to test specimens exhibiting a degree of the quality comparable to that step of
the standard reference scale.
3.2
oil repellency, noun
characteristic of a fabric whereby it resists absorption of oily liquids

ISO/FDIS 14419:2026(en)
4 Principle
Drops of standard test liquids, consisting of a selected series of hydrocarbons with different surface tensions,
are placed on the substrate surface and then observed for absorption, wicking and contact angle. The oil
repellency grade is the highest numbered test liquid which is not absorbed by the substrate surface.
5 Safety precautions
WARNING — These safety precautions are for information purposes only. The precautions
are ancillary to the testing procedures and are not intended to be all inclusive. It is the user's
responsibility to use safe and proper techniques in handling materials in this document. The
manufacturers should be consulted for specific detail such as material safety data sheets and other
manufacturer's recommendations.
5.1 Good laboratory practices shoul
...