ISO 11999-9:2016

PPE for firefighters — Test methods and requirements for PPE used by firefighters who are at risk of exposure to high levels of heat and/or flame while fighting fires occurring in structures — Part 9: Fire hoods

ISO 11999-9:2016 specifies the minimum design and performance requirements for a fire hood as part of personal protective equipment (PPE) to be used by firefighters, primarily but not solely to protect against exposure to flame and high thermal loads.

Équipement de protection personnelle pour pompiers — Méthodes d'essai et exigences pour les équipements de protection personnelle utilisés par les pompiers qui sont à risque d'une exposition à des niveaux élevés de chaleur et/ou de flamme quand la lutte contre les incendies survient dans les structures — Partie 9: Hottes de feu

General Information

• Status: Published
• Publication Date: 07-Jan-2016
• ICS: 13.340.10 - Protective clothing
• Technical Committee: ISO/TC 94/SC 14 - Firefighters' personal equipment
• Drafting Committee: ISO/TC 94/SC 14 - Firefighters' personal equipment
• Current Stage: 9092 - International Standard to be revised
• Completion Date: 22-Sep-2022

Standards Content (Sample)

INTERNATIONAL ISO
STANDARD 11999-9
First edition
2016-01-15
PPE for firefighters — Test methods
and requirements for PPE used
by firefighters who are at risk of
exposure to high levels of heat
and/or flame while fighting fires
occurring in structures —
Part 9:
Fire hoods
Équipement de protection personnelle pour pompiers — Méthodes
d’essai et exigences pour les équipements de protection personnelle
utilisés par les pompiers qui sont à risque d’une exposition à des
niveaux élevés de chaleur et/ou de flamme quand la lutte contre les
incendies survient dans les structures —
Partie 9: Hottes de feu
Reference number
ISO 11999-9:2016(E)
©
ISO 2016

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ISO 11999-9:2016(E)

COPYRIGHT PROTECTED DOCUMENT
© ISO 2016, 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 2016 – All rights reserved

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ISO 11999-9:2016(E)

Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 2
4 General design requirements . 2
4.1 Facial opening . 2
4.2 Yoke interface area . 2
4.3 Sizing . 2
4.4 Flexibility . 2
4.5 Seam construction . 2
5 Sampling and pre-treatment . 2
6 Performance requirements . 3
6.1 General . 3
6.2 Flame resistance (surface ignition) for FH1 fire hoods . 3
6.3 Flame resistance (bottom edge ignition) for FH2 fire hoods . 4
6.4 Heat resistance . 4
6.5 Heat transfer (flame exposure) . 5
6.6 Heat transfer (radiant exposure) . 5
6.7 Heat transfer (combined flame and radiant exposure) . 5
6.8 Residual strength of material following radiant heat exposure . 5
6.9 Seam bursting strength . 6
6.10 Fire hood opening size retention . 6
6.11 Dimensional change . 6
6.12 Thread heat resistance . 6
7 Hood opening size retention test . 6
7.1 Specimens . 6
7.2 Sample preparation . 6
7.3 Procedure . 6
8 Report . 7
9 Compatibility . 7
10 Marking . 7
11 Information supplied by manufacturer . 7
Bibliography . 8
© ISO 2016 – All rights reserved iii

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ISO 11999-9:2016(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 on the meaning of ISO specific terms and expressions related to conformity
assessment, as well as information about ISO’s adherence to the WTO principles in the Technical
Barriers to Trade (TBT) see the following URL: Foreword - Supplementary information.
The committee responsible for this document is ISO/TC 94, Personal safety — Protective clothing and
equipment, Subcommittee SC 14, Fire-fighters’ personal equipment.
ISO 11999 consists of the following parts, under the general title PPE for Firefighters — Test methods
and requirements for PPE used by firefighters who are at risk of exposure to high levels of heat and/or flame
while fighting fires occurring in structures:
— Part 1: General
— Part 2: Compatibility [Technical Specification]
— Part 3: Clothing
— Part 4: Gloves
— Part 5: Helmets
— Part 6: Footwear
— Part 9: Fire hoods
NOTE The number of this draft has been changed from ISO 11613-9 to ISO 11999-9. The committee agreed
a new number for this project was appropriate given the scope publication of the ISO 11999 series was to cover
ensemble standards. It was further agreed that ISO 11613:1999 would remain current.
iv © ISO 2016 – All rights reserved

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INTERNATIONAL STANDARD ISO 11999-9:2016(E)
PPE for firefighters — Test methods and requirements
for PPE used by firefighters who are at risk of exposure
to high levels of heat and/or flame while fighting fires
occurring in structures —
Part 9:
Fire hoods
1 Scope
This part of ISO 11999 specifies the minimum design and performance requirements for a fire hood
as part of personal protective equipment (PPE) to be used by firefighters, primarily but not solely to
protect against exposure to flame and high thermal loads.
2 Normative references
The following documents, in whole or in part, are normatively referenced in this document and are
indispensable for its application. For dated references, only the edition cited applies. For undated
references, the latest edition of the referenced document (including any amendments) applies.
ISO 3146, Plastics — Determination of melting behaviour (melting temperature or melting range) of semi-
crystalline polymers by capillary tube and polarizing-microscope methods
ISO 3175–1, Textiles — Professional care, drycleaning and wetcleaning of fabrics and garments — Part 1:
Assessment of performance after cleaning and finishing
ISO 5077, Textiles — Determination of dimensional change in washing and drying
ISO 6942, Protective clothing — Protection against heat and fire — Method of test: Evaluation of materials
and material assemblies when exposed to a source of radiant heat
ISO 9151, Protective clothing against heat and flame — Determination of heat transmission on
exposure to flame
ISO 11999–1, PPE for firefighters — Test methods and requirements for PPE used by firefighters who
are at risk of exposure to high levels of heat and/or flame while fighting fires occurring in structures —
Part 1: General
ISO/TS 11999–2, PPE for firefighters — Test methods and requirements for PPE used by firefighters who
are at risk of exposure to high levels of heat and/or flame while fighting fires occurring in structures —
Part 2: Compatibility
ISO 13688, Protective clothing — General requirements
ISO 13938-1, Textiles — Bursting properties of fabrics — Part 1: Hydraulic method for determination of
bursting strength and bursting distension
ISO 13938-2, Textiles — Bursting properties of fabrics — Part 2: Pneumatic method for determination of
bursting strength and bursting distension
ISO 15025:2000, Protective clothing — Protection against heat and flame — Method of test for limited
flame spread
© ISO 2016 – All rights reserved 1

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ISO 11999-9:2016(E
...

DRAFT INTERNATIONAL STANDARD
ISO/DIS 11999-9
ISO/TC 94/SC 14 Secretariat: SA
Voting begins on: Voting terminates on:
2014-04-18 2014-07-18
PPE for firefighters — Test methods and requirements for
PPE used by firefighters who are at risk of exposure to high
levels of heat and/or flame while fighting fires occurring in
structures —
Part 9:
Fire hoods
Équipement de protection personnelle pour pompiers — Méthodes d’essai et exigences pour les
équipements de protection personnelle utilisés par les pompiers qui sont à risque d’une exposition à
des niveaux élevés de chaleur et/ou de flamme quand la lutte contre les incendies survient dans les
structures —
Partie 9: Hottes de feu
ICS: 13.340.10
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 11999-9:2014(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 11999-9:2014(E)

Copyright notice
This ISO document is a Draft International Standard and is copyright-protected by ISO. Except as
permitted under the applicable laws of the user’s country, neither this ISO draft nor any extract
from it may be reproduced, stored in a retrieval system or transmitted in any form or by any means,
electronic, photocopying, recording or otherwise, without prior written permission being secured.
Requests for permission to reproduce should be addressed to either ISO at the address below or ISO’s
member body in the country of the requester.
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Fax + 41 22 749 09 47
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Reproduction may be subject to royalty payments or a licensing agreement.
Violators may be prosecuted.
ii © ISO 2014 – All rights reserved

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ISO/DIS 11999-9
Contents Page
Foreword . iv
Introduction . v
1 Scope . 1
2 References . 1
3 Terms and definitions . 2
4 General design requirements . 2
4.1 Facial opening . 2
4.2 Yoke interface area . 2
4.3 Sizing . 2
5 Sampling and pretreatment . 2
6 Performance requirements . 3
7 Hood opening size retention test . 6
8 Report . 6
9 Compatibility . 7

© ISO 2014 – All rights reserved iii

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ISO/DIS 11999-9
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.
International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.
The main task of technical committees is to prepare International Standards. Draft International Standards
adopted by the technical committees are circulated to the member bodies for voting. Publication as an
International Standard requires approval by at least 75 % of the member bodies casting a vote.
ISO 11999-9 was prepared by Technical Committee ISO/TC 94, Personal safety -- Protective clothing and
equipment, Subcommittee SC 14, Fire-fighters' personal equipment.
ISO 11999 consists of the following parts, under the general title PPE for Firefighters — Test methods and
requirements for PPE used by firefighters who are at risk of exposure to high levels of heat and/or flame while
fighting fires occurring in structures:
 Part 1: General
 (TS) Part 2: Compatibility
 Part 3: Clothing
 Part 4: Gloves
 Part 5: Helmets
 Part 6: Footwear:
 Part 7:Face and Eye Protection
 Part 8: Hearing Protection
 Part 9: Fire hoods
 Part 10:Respiratory Protection
iv © ISO 2014 – All rights reserved

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ISO/DIS 11999-9
Introduction

© ISO 2014 – All rights reserved v

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DRAFT INTERNATIONAL STANDARD                                ISO/DIS11999- 9

STANDARD

PPE for Firefighters — Test methods and requirements for PPE
used by firefighters who are at risk of exposure to high levels of
heat and/or flame while fighting fires occurring in structures —
Part 9: Fire hoods
1 Scope
This part of ISO 11999 specifies the minimum design and performance requirements for fire hood as part of
personal protective equipment (PPE) to be used by firefighters, primarily but not solely to protect against
exposure to flame and high thermal loads.
2 References
The following documents, in whole or in part, are normatively referenced in this document and are
indispensable for its application. For dated references, only the edition cited applies. For undated references,
the latest edition of the referenced document (including any amendments) applies.


ISO 3146:2000, Plastics — Determination of melting behaviour (melting temperature or melting range) of
semi-crystalline polymers by capillary tube and polarizing-microscope methods
ISO 3175-1, Textiles -- Professional care, drycleaning and wetcleaning of fabrics and garments -- Part 1:
Assessment of performance after cleaning and finishing
ISO 5077:2007, Textiles - Determination of dimensional change in washing and drying

ISO 6330:2012, Textiles — Domestic washing and drying procedures for textile testing

ISO 6942:2002, Clothing for protection against heat and fire — Evaluation of thermal behaviour of materials
and material assemblies when exposed to a source of radiant heat

ISO 9151:1995, Protective clothing against heat and flame — Determination of heat transmission on
exposure to flame

ISO 11999-1, PPE for firefighters — Test methods and requirements for PPE used by firefighters who are at
risk of exposure to high levels of heat and/or flame while fighting fires occurring in structures — Part 1 General
ISO TS 11999-2, PPE for firefighters — Test methods and requirements for PPE used by firefighters who are
at risk of exposure to high levels of heat and/or flame while fighting fires occurring in structures — Part 2:
Compatibility
ISO 13938-2:1999, Textiles - Bursting properties of fabrics - Part 2: Pneumatic method for determination of
bursting strength and bursting distension

ISO 15025:2000, Protection against heat and flame — Method of test for limited flame spread

ISO 17492:2003, Clothing for protection against heat and flame — Determination of heat transmission on
© ISO 2014 – All rights reserved 1

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ISO/DIS 11999-9
exposure to both flame and radiant heat

ISO 17493:2000, Clothing and equipment protection against heat — Test method for convective heat
resistance using a hot air circulating oven

EN 960:2006, Headforms for use in the testing of protective helmets


3 Terms and definitions
For the purposes of this document, the terms and definitions given in ISO 11999-1 apply.

4 General design requirements
Fire hoods shall be classified as Class 2 or Class 3, following the requirements specified in Clauses 5 through
7. The fire hood shall be close fitting and able to be worn without discomfort or significant restriction to head
movement.
NOTE Overstretching will reduce the heat protective performance of the hood and should be avoided by design.
Where the helmet with shikoro provides coverage to the neck, ears, chin and facial area not protected by a
face shield, the use of a fire hood is not required.
4.1 Facial opening
The fire hood shall have a facial ope
...