EN ISO 11393-1:2018

SLOVENSKI STANDARD
01-december-2018
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SIST EN 381-1:1996
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Protective clothing for users of hand-held chainsaws - Part 1: Test rig for testing
resistance to cutting by a chainsaw (ISO 11393-1:2018)
Schutzkleidung für die Benutzer von handgeführten Kettensägen - Teil 1: Prüfstand zur
Prüfung des Widerstandes gegen Kettensägen-Schnitte (ISO 11393-1:2018)
Vêtements de protection pour utilisateurs de scies à chaîne tenues à la main - Partie 1:
Banc d'essai à volant d’inertie pour les essais de résistance à la coupure par une scie à
chaîne (ISO 11393-1:2018)
Ta slovenski standard je istoveten z: EN ISO 11393-1:2018
ICS:
13.340.10 Varovalna obleka Protective clothing
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN ISO 11393-1
EUROPEAN STANDARD
NORME EUROPÉENNE
October 2018
EUROPÄISCHE NORM
ICS 13.340.10 Supersedes EN 381-1:1993
English Version
Protective clothing for users of hand-held chainsaws - Part
1: Test rig for testing resistance to cutting by a chainsaw
(ISO 11393-1:2018)
Vêtements de protection pour utilisateurs de scies à Schutzkleidung für die Benutzer von handgeführten
chaîne tenues à la main - Partie 1: Banc d'essai à volant Kettensägen - Teil 1: Prüfstand zur Prüfung des
d'inertie pour les essais de résistance à la coupure par Widerstandes gegen Kettensägen-Schnitte (ISO 11393-
une scie à chaîne (ISO 11393-1:2018) 1:2018)
This European Standard was approved by CEN on 12 August 2018.

CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references
concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN
member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by
translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management
Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2018 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 11393-1:2018 E
worldwide for CEN national Members.

Contents Page
European foreword . 3

European foreword
This document (EN ISO 11393-1:2018) has been prepared by Technical Committee ISO/TC 94
"Personal safety -- Personal protective equipment" in collaboration with Technical Committee CEN/TC
162 “Protective clothing including hand and arm protection and lifejackets” the secretariat of which is
held by DIN.
This European Standard shall be given the status of a national standard, either by publication of an
identical text or by endorsement, at the latest by April 2019, and conflicting national standards shall be
withdrawn at the latest by April 2019.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN 381-1:1993.
This document has been prepared under a mandate given to CEN by the European Commission and the
European Free Trade Association.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria,
Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia,
France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta,
Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.
Endorsement notice
The text of ISO 11393-1:2018 has been approved by CEN as EN ISO 11393-1:2018 without any
modification.
INTERNATIONAL ISO
STANDARD 11393-1
Second edition
2018-09
Protective clothing for users of hand-
held chainsaws —
Part 1:
Test rig for testing resistance to
cutting by a chainsaw
Vêtements de protection pour utilisateurs de scies à chaîne tenues à
la main —
Partie 1: Banc d'essai à volant d’inertie pour les essais de résistance à
la coupure par une scie à chaîne
Reference number
ISO 11393-1:2018(E)
©
ISO 2018
ISO 11393-1:2018(E)
© ISO 2018
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.
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Phone: +41 22 749 01 11
Fax: +41 22 749 09 47
Email: copyright@iso.org
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Published in Switzerland
ii © ISO 2018 – All rights reserved

ISO 11393-1:2018(E)
Contents Page
Foreword .iv
Introduction .vi
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Principles . 2
5 Test rig . 3
5.1 General . 3
5.2 Power unit and connecting device . 3
5.3 Saw unit . 4
5.3.1 General. 4
5.3.2 Components of saw unit . 4
5.3.3 Release system . 6
5.3.4 Instrumentation . 6
5.3.5 Fixture for saw unit . 7
5.4 Calibration pad mount. 7
5.5 Calibration pad fixture device . 8
6 Calibration materials . 8
7 Calibration of the test rig . 9
7.1 General . 9
7.2 Starting up the rig . 9
7.3 Chain stopping time . 9
7.4 Measurement of chain speed . 9
7.5 Calibration with clogging material (pads) . 9
7.5.1 Conditioning of the saw chain . 9
7.5.2 Attachment of calibration pad . .10
7.5.3 Cut test .10
Annex A (normative) Supplementary information on calibration pads .11
Annex B (normative) Testing of calibration pads at 19 m/s and 21 m/s .12
Annex C (informative) Method for checking the moment of inertia around pivot .13
ISO 11393-1:2018(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 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 the following
URL: www .iso .org/iso/foreword .html.
This document was prepared by the European Committee for Standardization (CEN) Technical
Committee CEN/TC 162, Protective clothing including hand and arm protection and lifejackets, in
collaboration with ISO Technical Committee TC 94, Personal safety — Personal protective equi
...