EN ISO 5349-2:2001/A1:2015

Mechanical vibration - Measurement and evaluation of human exposure to hand-transmitted vibration - Part 2: Practical guidance for measurement at the workplace (ISO 5349 2:2001/Amd 1:2015)

2013-02-28 EMA: Draft for // vote received in ISO/CS (see notification of 2014-03-28 in dataservice).
2013-02-28 EMA: Draft for // ENQ received in ISO/CS (see notification of 2013-02-28 in dataservice).
2011-10-21 EMA: ISO decided to cancel the revision of ISO 5349-2 and to launch an amendment instead. This WI has been updated accordingly.

Mechanische Schwingungen - Messung und Bewertung der Einwirkung von Schwingungen auf das Hand-Arm-System des Menschen - Teil 2: Praxisgerechte Anleitung zur Messung am Arbeitsplatz - Änderung 1 (ISO 5349 2:2001/Amd 1:2015)

Vibrations mécaniques - Mesurage et évaluation de l'exposition des individus aux vibrations transmises par la main - Partie 2: Guide pratique pour le mesurage sur le lieu de travail (ISO 5349 2:2001/Amd 1:2015)

Mehanske vibracije - Merjenje in vrednotenje izpostavljenosti ljudi pri prenosu vibracij na roke - 2. del: Praktični napotki za merjenje na delovnem mestu (ISO 5349 2:2001/Amd 1:2015)

General Information

• Status: Published
• Publication Date: 28-Jul-2015
• Withdrawal Date: 30-Jan-2016
• ICS: 13.160 - Vibration and shock with respect to human beings
• Technical Committee: CEN/TC 231 - Mechanical vibration and shock
• Drafting Committee: CEN/TC 231 - Mechanical vibration and shock
• Current Stage: 6060 - Definitive text made available (DAV) - Publishing
• Start Date: 29-Jul-2015
• Completion Date: 29-Jul-2015
• Directive: 2006/42/EC - Directive 2006/42/EC of the European Parliament and of the Council of 17 May 2006 on machinery, and amending Directive 95/16/EC (recast)
• Directive: 98/37/EC - Machinery
• Ref Project: SIST EN ISO 5349-2:2002/A1:2015 - Mechanical vibration - Measurement and evaluation of human exposure to hand-transmitted vibration - Part 2: Practical guidance for measurement at the workplace (ISO 5349 2:2001/Amd 1:2015)

Relations

• Amends: EN ISO 5349-2:2001 - Mechanical vibration - Measurement and evaluation of human exposure to hand-transmitted vibration - Part 2: Practical guidance for measurement at the workplace (ISO 5349-2:2001)
• Effective Date: 03-Nov-2011

Standards Content (Sample)

SLOVENSKI STANDARD
01-oktober-2015
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Mechanical vibration - Measurement and evaluation of human exposure to hand-
transmitted vibration - Part 2: Practical guidance for measurement at the workplace (ISO
5349 2:2001/Amd 1:2015)
Mechanische Schwingungen - Messung und Bewertung der Einwirkung von
Schwingungen auf das Hand-Arm-System des Menschen - Teil 2: Praxisgerechte
Anleitung zur Messung am Arbeitsplatz - Änderung 1 (ISO 5349 2:2001/Amd 1:2015)
Vibrations mécaniques - Mesurage et évaluation de l'exposition des individus aux
vibrations transmises par la main - Partie 2: Guide pratique pour le mesurage sur le lieu
de travail (ISO 5349 2:2001/Amd 1:2015)
Ta slovenski standard je istoveten z: EN ISO 5349-2:2001/A1:2015
ICS:
13.160 Vpliv vibracij in udarcev na Vibration and shock with
ljudi respect to human beings
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN ISO 5349-2:2001/A1
NORME EUROPÉENNE
EUROPÄISCHE NORM
July 2015
ICS 13.160
English Version
Mechanical vibration - Measurement and evaluation of human
exposure to hand-transmitted vibration - Part 2: Practical
guidance for measurement at the workplace (ISO 5349
2:2001/Amd 1:2015)
Vibrations mécaniques - Mesurage et évaluation de Mechanische Schwingungen - Messung und Bewertung der
l'exposition des individus aux vibrations transmises par la Einwirkung von Schwingungen auf das Hand-Arm-System
main - Partie 2: Guide pratique pour le mesurage sur le lieu des Menschen - Teil 2: Praxisgerechte Anleitung zur
de travail (ISO 5349 2:2001/Amd 1:2015) Messung am Arbeitsplatz - Änderung 1 (ISO 5349
2:2001/Amd 1:2015)
This amendment A1 modifies the European Standard EN ISO 5349-2:2001; it was approved by CEN on 24 January 2015.

CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for inclusion of this
amendment into the relevant 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 amendment 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, 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: Avenue Marnix 17, B-1000 Brussels
© 2015 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 5349-2:2001/A1:2015 E
worldwide for CEN national Members.

Contents Page
European foreword .3

European foreword
This document (EN ISO 5349-2:2001/A1:2015) has been prepared by Technical Committee ISO/TC 108
"Mechanical vibration, shock and condition monitoring" in collaboration with Technical Committee
CEN/TC 231 “Mechanical vibration and shock” the secretariat of which is held by DIN.
This Amendment to the European Standard EN ISO 5349-2:2001 shall be given the status of a national
standard, either by publication of an identical text or by endorsement, at the latest by January 2016, and
conflicting national standards shall be withdrawn at the latest by January 2016.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights.
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, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.
Endorsement notice
The text of ISO 5349-2:2001/Amd 1:2015 has been approved by CEN as EN ISO 5349-2:2001/A1:2015
without any modification.
INTERNATIONAL ISO
STANDARD 5349-2
First edition
2001-08-01
AMENDMENT 1
2015-07-01
Mechanical vibration — Measurement
and evaluation of human exposure to
hand-transmitted vibration —
Part 2:
Practical guidance for measurement
at the workplace
AMENDMENT 1
Vibrations mécaniques — Mesurage et évaluation de l’exposition des
individus aux vibrations transmises par la main —
Partie 2: Guide pratique pour le mesurage sur le lieu de travail
AMENDEMENT 1
Reference number
ISO 5349-2:2001/Amd.1:2015(E)
©
ISO 2015
ISO 5349-2:2001/Amd.1:2015(E)
© ISO 2015
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
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Tel. + 41 22 749 01 11
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Published in Switzerland
ii © ISO 2015 – All rights reserved

ISO 5349-2:2001/Amd.1:2015(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 108, Mechanical vibration, shock and condition
monitoring, Subcommittee SC 4, Human exposure to mechanical vibration and shock.
ISO 5349 consists of the following parts, under the general title Mechanical vibration — Measurement
and evaluation of human exposure to hand-transmitted vibration:
— Part 1: General requirements
— Part 2: Practical guidance for measurement at the workplace
ISO 5349-2:2001/Amd.1:2015(E)
Mechanical vibration — Measurement and evaluation of
human exposure to hand-transmitted vibration —
Part 2:
Practical guidance for measurement at the workplace
AMENDMENT 1
AMENDMENT 1
Page 1, Clause 2.
Replace the clause with the following, thereby updating the normative references.
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 2041, Mechanical vibration, shock and condition monitoring — Vocabulary
ISO 5349-1, Mechanical vibration — Measurement and evaluation of human exposure to hand-transmitted
vibration — Part 1: General requirements
ISO 5805, Mechanical vibration and shock — Human exposure — Vocabulary
ISO 8041, Human response to vibration — Measuring instrumentation
ISO 22867, Forestry and gardening machinery — Vibration test code for portable hand-held machines with
internal combustion engine — Vibration at the handles
ISO 28927 (all parts), Hand-held portable power tools — Test methods for evaluation of vibration emission
Page 7, 6.1.2.2
Replace the subclause with the following.
6.1.2.2 Vibration magnitude
Hand-held machines can produce high vibration magnitudes. A pneumatic hammer, for example, can
2 2
generate a maximum acceleration of 20 000 m/s to 50 000 m/s . However, much of this energy is at
frequencies well outside the frequency range used in this part of ISO 5349. Therefore, the accelerometer
chosen for the measurement has to be able to operate at these very high vibration magnitudes and
yet still respond to the much lower magnitudes in the frequency range from 6,3 Hz to 1 250 Hz (one-
third-octave band mid-frequencies). For the use of mechanical filters to suppress vibration at very high
frequencies, see Annex C.
Page 7, 6.1.3
Replace the subclause with the following.
6.1.3 Location of accelerometers
Vibration measurements in accordance with ISO 5349-1 should be made at or near the surface of the
hand (or hands) where the vibration enters the body. Preferably, the accelerometer should be located
ISO 5349-2:2001/Amd.1:2015(E)
at the middle of the gripping zone (e.g. halfway along the width of the hand when gripping a machine
handle), it is at this location that the most representative evaluation of the vibration entering the hand
is obtained. However, it is generally not possible to locate transducers at this point; the transducers will
interfere with the normal grip used by the operator.
Measurements directly under the hand are usually only possible using special mounting adaptors
(see Annex D). Such adaptors should fit under the hand, or between the fingers. For most practical
measurements, the accelerometers are mounted on either side of the hand or on the underside of the
machine handle adjacent to the middle of the hand. With adaptors that fit between the fingers, the
transducers should be mounted as close as possible to the surface of the machine handle to minimize
amplification of rotational vibration components. They should not have any structural resonances that
would affect the measured vibration.
It is possible to get differences in vibration measurement across the width of the hand, particularly for
hand-held machines with side handles, such as angle grinders, and especially where these handles are
flexibly mounted. In these cases, it is recommended that two accelerometers positions be used, located
one on each side of the hand; the average of the two vibration measurements is then used to estimate
vibration exposure.
For many hand-held machines, specific measurement locations and axes have been defined for the
measurement of vibration emission by ISO 22867, ISO 28927, and other International Standards for
declaration of vibration emission; these measurement locations are summarized in Annex A as examples
of measurement locations. The measurement locations defined in vibration emission standards are
designed for a particular type of measurement and are not necessarily suitable for the evaluation of
vibration exposure. However, in some circumstances, it may be appropriate to ensure that workplace
measurements of vibration are made using locations and axes compatible with those used for emission
measurements.
NOTE The ISO 28927 series of standards defines the preferred measurement location as being as close as
possible to the hand between the thumb and the index finger, where an operator normally holds the machine.
While this measurement position could be suitable for emission testing, it is not invariably suitable for workplace
exposure assessment.
Page 8, 6.1.4.1
Replace the subclause with the following.
6.1.4.1 General
The accelerometers should be rigidly attached to the vibrating surface. Annex D gives details of some
mounting methods. A method shall be chosen which gives an adequate coupling to the vibrating
surface, does not interfere with the operation of the machine, and does not itself affect the vibration
characteristics of the vibrating surface. The mounting met
...