ISO/FDIS 15027-1

DRAFT INTERNATIONAL STANDARD
ISO/DIS 15027-1
ISO/TC 188/SC 1 Secretariat: AFNOR
Voting begins on: Voting terminates on:
2023-05-03 2023-07-26
Immersion suits —
Part 1:
Constant wear suits, requirements including safety
Combinaisons de protection thermique en cas d'immersion —
Partie 1: Combinaisons de port permanent, exigences, y compris la sécurité
ICS: 13.340.10
This document is circulated as received from the committee secretariat.
THIS DOCUMENT IS A DRAFT CIRCULATED
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NATIONAL REGULATIONS.
ISO/DIS 15027-1:2023(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 2023

ISO/DIS 15027-1:2023(E)
DRAFT INTERNATIONAL STANDARD
ISO/DIS 15027-1
ISO/TC 188/SC 1 Secretariat: AFNOR
Voting begins on: Voting terminates on:

Immersion suits —
Part 1:
Constant wear suits, requirements including safety
Combinaisons de protection thermique en cas d'immersion —
Partie 1: Combinaisons de port permanent, exigences, y compris la sécurité
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
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NATIONAL REGULATIONS.
Website: www.iso.org ISO/DIS 15027-1:2023(E)
RECIPIENTS OF THIS DRAFT ARE INVITED
Published in Switzerland
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 15027-1:2023(E)
Contents Page
Foreword .v
Introduction . vi
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 2
4 Requirements . 4
4.1 General . 4
4.2 Basic health and ergonomic requirements . 5
4.2.1 Innocuousness . 5
4.2.2 Design . 5
4.2.3 Comfort . 5
4.3 Other optional accessories . 5
4.4 Gas or air inflation . . 6
4.5 Buddy lines . 6
4.6 Conspicuity . 6
4.6.1 Colour . 6
4.6.2 Retro-reflective material . 7
4.6.3 Emergency position-indicating-lights . 8
4.7 Foam flotation material . 8
4.8 Flammability . 8
4.9 Temperature cycling . . 8
4.10 Leakage . 8
4.11 Thermal protection in water . 8
4.12 Performance requirements . 9
4.12.1 Donning . 9
4.12.2 Walking . 9
4.12.3 Climbing . 9
4.12.4 Dexterity and mobility . 10
4.12.5 Hand protection . 10
4.12.6 Jump test . 10
4.12.7 Secondary donning . . 10
4.12.8 Swim and boarding . 10
4.12.9 Flotation and righting . 10
4.12.10 Field of vision. 10
4.12.11 Helicopter escape . 11
4.13 Requirements on materials, fabrics and components . 11
4.13.1 Fuel resistance . 11
4.13.2 Resistance to illumination . 11
4.13.3 Tensile strength of seams . 11
4.13.4 Coated fabrics. 11
4.13.5 Other fabrics . 12
4.13.6 Thermal insulation identification .12
4.13.7 Metal components .12
4.14 Strength .12
5 Marking . .12
6 Information supplied by the manufacturer .13
7 Consumer information at point of sale .14
7.1 Data list . 14
7.2 Consumer information label . 14
iii
ISO/DIS 15027-1:2023(E)
Annex A (informative) Guidelines for manufacturers, users, regulators and industrial
inspectors about immersion suits with respect to the application of thermal
protection times relevant to the ISO 15027 series .16
Annex ZA (informative) Relationship between this European Standard and the essential
requirements of Regulation 2016/425 aimed to be covered .19
iv
ISO/DIS 15027-1:2023(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
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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 inform
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