Personal protective equipment - Test methods for footwear (ISO/DIS 20344:2020)

This standard specifies methods for testing footwear designed as personal protective equipment.

Persönliche Schutzausrüstung - Prüfverfahren für Schuhe (ISO/DIS 20344:2020)

Diese Internationale Norm legt Prüfverfahren für Schuhe als Persönliche Schutzausrüstung (PSA) fest.

Équipement de protection individuelle - Méthodes d'essai pour les chaussures (ISO/DIS 20344:2020)

Osebna varovalna oprema - Metode preskušanja obutve (ISO/DIS 20344:2020)

General Information

Status
Not Published
Current Stage
4060 - Closure of enquiry - Enquiry
Due Date
06-Jul-2020
Completion Date
06-Jul-2020

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SLOVENSKI STANDARD
oSIST prEN ISO 20344:2020
01-junij-2020
Osebna varovalna oprema - Metode preskušanja obutve (ISO/DIS 20344:2020)
Personal protective equipment - Test methods for footwear (ISO/DIS 20344:2020)
Persönliche Schutzausrüstung - Prüfverfahren für Schuhe (ISO/DIS 20344:2020)

Équipement de protection individuelle - Méthodes d'essai pour les chaussures (ISO/DIS

20344:2020)
Ta slovenski standard je istoveten z: prEN ISO 20344
ICS:
13.340.50 Varovanje nog in stopal Leg and foot protection
oSIST prEN ISO 20344:2020 en

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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oSIST prEN ISO 20344:2020
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oSIST prEN ISO 20344:2020
DRAFT INTERNATIONAL STANDARD
ISO/DIS 20344
ISO/TC 94/SC 3 Secretariat: BSI
Voting begins on: Voting terminates on:
2020-04-13 2020-07-06
Personal protective equipment — Test methods for
footwear
Équipement de protection individuelle — Méthodes d'essai pour les chaussures
ICS: 13.340.50
THIS DOCUMENT IS A DRAFT CIRCULATED
This document is circulated as received from the committee secretariat.
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
ISO/CEN PARALLEL PROCESSING
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 20344:2020(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 2020
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oSIST prEN ISO 20344:2020
ISO/DIS 20344:2020(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2020

All rights reserved. Unless otherwise specified, or required in the context of its implementation, 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
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: +41 22 749 01 11
Fax: +41 22 749 09 47
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii © ISO 2020 – All rights reserved
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oSIST prEN ISO 20344:2020
ISO/DIS 20344:2020(E)
Contents Page

Foreword ....................................................................................................................................................................................................................................viii

1 Scope ................................................................................................................................................................................................................................. 1

2 Normative references ...................................................................................................................................................................................... 1

3 Terms and definitions ..................................................................................................................................................................................... 2

4 General testing parameters....................................................................................................................................................................... 2

4.1 Sampling ....................................................................................................................................................................................................... 2

4.2 Conditioning before and during the test ........................................................................................................................... 3

4.3 Prerequisites on the testing procedure ............................................................................................................................. 3

4.4 Test report ................................................................................................................................................................................................... 3

5 Test methods for whole footwear ....................................................................................................................................................... 5

5.1 Specific ergonomic features ......................................................................................................................................................... 5

5.1.1 Sampling and conditioning ..................................................................................................................................... 5

5.1.2 Test method .......................................................................................................................................................................... 6

5.1.3 Test report ............................................................................................................................................................................. 6

5.2 Determination of upper/outsole and sole interlayer bond strength ....................................................... 7

5.2.1 Principle .................................................................................................................................................................................. 7

5.2.2 Test equipment .................................................................................................................................................................. 7

5.2.3 Sampling and conditioning ..................................................................................................................................... 7

5.2.4 Test method .......................................................................................................................................................................... 7

5.2.5 Test report ..........................................................................................................................................................................11

5.3 Determination of dimensions of toecap .........................................................................................................................11

5.3.1 Sampling and conditioning ..................................................................................................................................11

5.3.2 Test method .......................................................................................................................................................................11

5.3.3 Test report ..........................................................................................................................................................................11

5.4 Determination of impact resistance ..................................................................................................................................12

5.4.1 Test equipment ...............................................................................................................................................................12

5.4.2 Sampling and conditioning ..................................................................................................................................14

5.4.3 Test methods ....................................................................................................................................................................14

5.4.4 Test report ..........................................................................................................................................................................16

5.5 Determination of compression resistance ...................................................................................................................16

5.5.1 Equipment ..........................................................................................................................................................................16

5.5.2 Sampling and conditioning ..................................................................................................................................16

5.5.3 Test method .......................................................................................................................................................................16

5.5.4 Test report ..........................................................................................................................................................................17

5.6 Behaviour of toecaps (thermal and chemical) ..........................................................................................................18

5.6.1 Sampling and conditioning ..................................................................................................................................18

5.6.2 Behaviour of toecaps (thermal and chemical) ....................................................................................18

5.7 Determination of leakproofness ...........................................................................................................................................19

5.7.1 Test equipment ...............................................................................................................................................................19

5.7.2 Sampling and conditioning ..................................................................................................................................19

5.7.3 Test method .......................................................................................................................................................................19

5.7.4 Test report ..........................................................................................................................................................................19

5.8 Dimensions of perforation resistant inserts ...............................................................................................................19

5.8.1 Sampling and conditioning ..................................................................................................................................19

5.8.2 Test method .......................................................................................................................................................................19

5.8.3 Test report ..........................................................................................................................................................................20

5.9 Determination of the perforation resistance of footwear with a metallic

perforation resistant insert .......................................................................................................................................................20

5.9.1 Test equipment ...............................................................................................................................................................20

5.9.2 Sampling and conditioning ..................................................................................................................................21

5.9.3 Test method .......................................................................................................................................................................21

5.9.4 Test report ..........................................................................................................................................................................22

© ISO 2020 – All rights reserved iii
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oSIST prEN ISO 20344:2020
ISO/DIS 20344:2020(E)
5.10 Determination of the perforation resistance of footwear with a non-metallic

perforation resistant insert .......................................................................................................................................................22

5.10.1 General...................................................................................................................................................................................22

5.10.2 Equipment ..........................................................................................................................................................................22

5.10.3 Test nail for Type Y, as described in ISO 22568-4:2019, A.1.2. .............................................22

5.10.4 Sampling and conditioning ..................................................................................................................................22

5.10.5 Test method .......................................................................................................................................................................22

5.10.6 Test report ..........................................................................................................................................................................23

5.11 Behaviour of perforation resistant inserts (thermal and chemical) ......................................................24

5.11.1 Sampling and conditioning ..................................................................................................................................24

5.11.2 Behaviour of perforation resistant inserts (thermal and chemical) ................................25

5.12 Determination of the flex resistance of perforation-resistant inserts .................................................25

5.12.1 Sampling and conditioning ..................................................................................................................................25

5.12.2 Test method .......................................................................................................................................................................25

5.13 Determination of electrical resistance ............................................................................................................................25

5.13.1 Principle ...............................................................................................................................................................................25

5.13.2 Equipment ..........................................................................................................................................................................26

5.13.3 Sampling and conditioning ..................................................................................................................................26

5.13.4 Test method .......................................................................................................................................................................27

5.13.5 Test report ..........................................................................................................................................................................27

5.14 Determination of footwear slip resistance ..................................................................................................................27

5.14.1 Sampling and conditioning ..................................................................................................................................27

5.14.2 Test method .......................................................................................................................................................................27

5.15 Determination of insulation against heat .....................................................................................................................28

5.15.1 Equipment ..........................................................................................................................................................................28

5.15.2 Sampling and conditioning ..................................................................................................................................28

5.15.3 Test method .......................................................................................................................................................................29

5.15.4 Test report ..........................................................................................................................................................................29

5.16 Determination of insulation against cold ......................................................................................................................29

5.16.1 Equipment ..........................................................................................................................................................................29

5.16.2 Sampling and conditioning ..................................................................................................................................30

5.16.3 Test method .......................................................................................................................................................................30

5.16.4 Test report ..........................................................................................................................................................................31

5.17 Determination of energy absorption of the seat region ...................................................................................31

5.17.1 Equipment ..........................................................................................................................................................................31

5.17.2 Sampling and conditioning ..................................................................................................................................32

5.17.3 Test method .......................................................................................................................................................................33

5.17.4 Test report ..........................................................................................................................................................................33

5.18 Determination of resistance to water for whole footwear: Trough test .............................................33

5.18.1 Principle ...............................................................................................................................................................................33

5.18.2 Test equipment ...............................................................................................................................................................33

5.18.3 Sampling and conditioning ..................................................................................................................................34

5.18.4 Test method .......................................................................................................................................................................34

5.18.5 Test report ..........................................................................................................................................................................34

5.19 Dynamic footwear water penetration test ...................................................................................................................35

5.19.1 Principle ...............................................................................................................................................................................35

5.19.2 Equipment ..........................................................................................................................................................................35

5.19.3 Sampling and conditioning ..................................................................................................................................35

5.19.4 Test method .......................................................................................................................................................................35

5.19.5 Test report ..........................................................................................................................................................................37

5.20 Determination of impact resistance of a metatarsal protection ...............................................................37

5.20.1 Test equipment ...............................................................................................................................................................37

5.20.2 Sampling and conditioning ..................................................................................................................................39

5.20.3 Test method .......................................................................................................................................................................39

5.20.4 Test report ..........................................................................................................................................................................41

5.21 Determination of the dimension of the ankle protection ................................................................................41

5.21.1 Sampling and conditioning ..................................................................................................................................41

5.21.2 Test method .......................................................................................................................................................................41

iv © ISO 2020 – All rights reserved
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oSIST prEN ISO 20344:2020
ISO/DIS 20344:2020(E)

5.21.3 Test report ..........................................................................................................................................................................42

5.22 Determination of the shock absorption capacity of ankle protection materials

incorporated into the upper .....................................................................................................................................................42

5.22.1 Principle ...............................................................................................................................................................................42

5.22.2 Test equipment ...............................................................................................................................................................42

5.22.3 Sampling and conditioning ..................................................................................................................................43

5.22.4 Test method .......................................................................................................................................................................44

5.22.5 Test report ..........................................................................................................................................................................44

5.23 Determination of cutting resistance ..................................................................................................................................44

5.23.1 Sampling and conditioning ..................................................................................................................................44

5.23.2 Dimension of the cut resistant protective area ...................................................................................44

5.23.3 Cut resistance ..................................................................................................................................................................45

5.23.4 Test report ..........................................................................................................................................................................45

5.24 Scuff caps ..................................................................................................................................................................................................46

5.24.1 Sampling and conditioning ..................................................................................................................................46

5.24.2 Test method .......................................................................................................................................................................46

5.24.3 Test report ..........................................................................................................................................................................46

5.25 Determination of seam strength ...........................................................................................................................................46

5.25.1 Sampling and conditioning ..................................................................................................................................46

5.25.2 Test procedure ................................................................................................................................................................46

5.25.3 Test report ..........................................................................................................................................................................46

6 Test methods for upper, lining and tongue ............................................................................................................................47

6.1 Determination of thickness of upper ................................................................................................................................47

6.1.1 Sampling and conditioning ..................................................................................................................................47

6.1.2 Test method .......................................................................................................................................................................47

6.1.3 Test report ..........................................................................................................................................................................47

6.2 Measurement of the height of the upper .......................................................................................................................47

6.2.1 Sampling and conditioning ..................................................................................................................................47

6.2.2 Test method for the complete upper ...........................................................................................................47

6.2.3 Test method for the determination of the area for non-water vapour

permeable materials ..................................................................................................................................................48

6.3 Determination of tear strength of the upper, lining and/or tongue .......................................................50

6.3.1 Sampling and conditioning ..................................................................................................................................50

6.3.2 Test method .......................................................................................................................................................................50

6.3.3 Test report ..........................................................................................................................................................................51

6.4 Determination of the tensile properties of the upper material .................................................................51

6.4.1 Sampling and conditioning ..................................................................................................................................51

6.4.2 Test method .......................................................................................................................................................................51

6.4.3 Test report ..........................................................................................................................................................................52

6.5 Determination of upper flexing resistance ..................................................................................................................52

6.5.1 Sampling and conditioning ..................................................................................................................................52

6.5.2 Test method .......................................................................................................................................................................52

6.5.3 Test report ..........................................................................................................................................................................54

6.6 Determination of water vapour permeabili
...

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