prEN ISO 14116

SLOVENSKI STANDARD
01-november-2023
Varovalna obleka - Zaščita pred učinki plamena - Materiali, kombinacije materialov
in obleka z omejeno stopnjo gorljivosti (ISO/DIS 14116:2023)
Protective clothing - Protection against flame - Limited flame spread materials, material
assemblies and clothing (ISO/DIS 14116:2023)
Schutzkleidung - Schutz gegen Flammen - Materialien, Materialkombinationen und
Kleidung mit begrenzter Flammenausbreitung (ISO/DIS 14116:2023)
Vêtements de protection - Protection contre les flammes - Matériaux, assemblages de
matériaux et vêtements à propagation de flamme limitée (ISO/DIS 14116:2023)
Ta slovenski standard je istoveten z: prEN ISO 14116
ICS:
13.220.40 Sposobnost vžiga in Ignitability and burning
obnašanje materialov in behaviour of materials and
proizvodov pri gorenju products
13.340.10 Varovalna obleka Protective clothing
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

DRAFT INTERNATIONAL STANDARD
ISO/DIS 14116
ISO/TC 94/SC 13 Secretariat: SNV
Voting begins on: Voting terminates on:
2023-08-22 2023-11-14
Protective clothing — Protection against flame — Limited
flame spread materials, material assemblies and clothing
Vêtements de protection — Protection contre les flammes — Matériaux, assemblages de matériaux et
vêtements à propagation de flamme limitée
ICS: 13.340.10
This document is circulated as received from the committee secretariat.
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENT AND APPROVAL. IT IS
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NATIONAL REGULATIONS.
ISO/DIS 14116:2023(E)
RECIPIENTS OF THIS DRAFT ARE INVITED
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NOTIFICATION OF ANY RELEVANT PATENT
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PROVIDE SUPPORTING DOCUMENTATION. © ISO 2023

ISO/DIS 14116:2023(E)
DRAFT INTERNATIONAL STANDARD
ISO/DIS 14116
ISO/TC 94/SC 13 Secretariat: SNV
Voting begins on: Voting terminates on:

Protective clothing — Protection against flame — Limited
flame spread materials, material assemblies and clothing
Vêtements de protection — Protection contre les flammes — Matériaux, assemblages de matériaux et
vêtements à propagation de flamme limitée
ICS: 13.340.10
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
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
NOT BE REFERRED TO AS AN INTERNATIONAL
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on STANDARD UNTIL PUBLISHED AS SUCH.
the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below
IN ADDITION TO THEIR EVALUATION AS
or ISO’s member body in the country of the requester. BEING ACCEPTABLE FOR INDUSTRIAL,
TECHNOLOGICAL, COMMERCIAL AND
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NATIONAL REGULATIONS.
Website: www.iso.org ISO/DIS 14116:2023(E)
RECIPIENTS OF THIS DRAFT ARE INVITED
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TO SUBMIT, WITH THEIR COMMENTS,
NOTIFICATION OF ANY RELEVANT PATENT
RIGHTS OF WHICH THEY ARE AWARE AND TO
ii
PROVIDE SUPPORTING DOCUMENTATION. © ISO 2023

ISO/DIS 14116:2023(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 General and design requirements . .3
5 Sampling, pre-treatment, and ageing . 4
5.1 Sampling . 4
5.2 Pre-treatment of material . 4
5.3 Ageing . 5
5.4 Conditioning. 5
6 Performance requirements . .5
6.1 Limited flame spread performance . 5
6.2 Physical requirements . 6
6.2.1 Tensile Strength . 6
6.2.2 Tear strength . 7
6.2.3 Burst strength for knitted materials and seams . 7
6.2.4 Seam strength . 7
6.3 Dimensional change of textile materials . 7
7 Classification . 7
7.1 Requirements for limited flame spread index 1 . 7
7.2 Requirements for limited flame spread index 2 . 8
7.3 Requirements for limited flame spread index 3 . 8
8 Marking . . 8
8.1 Final index . 8
8.2 Single-layer materials. 9
8.3 Material assemblies . 9
8.4 Garments. 9
9 Information supplied by the manufacturer .10
Annex A (normative) Uncertainty of measurement .11
Annex B (normative) Determination of property values for rating and classification .13
Annex C (informative) Risk assessment .14
Annex ZA (informative) Relationship between this European Standard and the essential
requirements of Regulation (EU) 2016/425 aimed to be covered .15
Bibliography .18
iii
ISO/DIS 14116:2023(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 94, Personal safety - Personal protective
equipment, Subcommittee SC 13, Protective clothing.
This third edition cancels and replaces the second edition (ISO 14116:2015), which has been technically
revised.
The main changes are as follows:
— Dated normative references added;
— Correction made to burst strength in clause 6.2.3. related to 7,3 cm test area. Corrected from
2 2
200 kPa to 260 kPa based on Pascal's law; a diameter of 50 cm is 7,98 cm, and a diameter of 7,3 cm is
3,05 cm. The ratio of the diameter is 2,61;
— Expanded guidance on Uncertainty of Measurement; Annex A;
— Risk Assessment added ; Annex B (informative);
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
ISO/DIS 14116:2023(E)
Introduction
The purpose of this document is to provide minimum performance requirements for clothing in order
to reduce the possibility of the clothing and/or its materials burning when in occasional and brief
contact with small flames and thereby, itself constituting a hazard.
For complete protection against exposure to flame, it will be necessary to protect the head, face, hands,
and/or feet with suitable PPE and, in some cases, appropriate respiratory protection might also be
considered necessary.
[5]
Attention is drawn to ISO/TR 2801:2007, which sets out guidelines for selection, use, care, and
maintenance of protective clothing against flame.
Nothing in this document is intended to restrict any jurisdiction, purchaser, or manufacturer from
exceeding these minimum requirements.
v
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