EN ISO 28927-11:2011

Hand-held portable power tools - Test methods for evaluation of vibration emission - Part 11: Stone hammers (ISO 28927-11:2011)

ISO 28927-11:2011 specifies a laboratory method for measuring hand-transmitted vibration emission at the handles of hand-held stone hammers. It is a type-test procedure for establishing the magnitude of vibration in the gripping areas of a stone hammer when operated in laboratory conditions. It is intended that the results be used to compare different models of the same type of machine.
ISO 28927-11:2011 is applicable to engraving pens and stone hammers intended for use by stone masons, driven pneumatically or by other means. It is not applicable to demolition hammers or to chipping hammers primarily intended for use on metal or in construction.

Handgehaltene motorbetriebene Maschinen - Messverfahren zur Ermittlung der Schwingungsemission - Teil 11: Steinbearbeitungsmaschinen (ISO 28927-11:2011)

Dieser Teil von ISO 28927 legt ein Laborverfahren zur Messung der Hand-Arm-Schwingungen fest, die an
den Handgriffen von handgehaltenen Steinbearbeitungsmaschinen hervorgerufen werden. Es handelt sich um
ein Messverfahren zur Ermittlung der Schwingungskennwerte (Schwingungsemissionswerte) an den Greifstellen
der Steinbearbeitungsmaschine, die unter Laborbedingungen betrieben wird. Der Zweck besteht darin,
dass die Kennwerte zum Vergleich verschiedener Modelle derselben Maschinenart verwendet werden.
Dieser Teil von ISO 28927 gilt für Gravierstifte und Steinbearbeitungsmaschinen, die für Steinmetzarbeiten
vorgesehen sind und pneumatisch oder auf andere Weise angetrieben werden (siehe Abschnitt 5). Er gilt
nicht für Stemmhämmer und Meißelhämmer, die hauptsächlich für den Einsatz auf dem Bau oder bei der
Metallbearbeitung vorgesehen sind.
ANMERKUNG Um eine Verwechslung zu vermeiden, wird zwischen der (motorbetriebenen) Maschine und dem Werkzeug
oder Einsatzwerkzeug strikt unterschieden.

Machines à moteur portatives - Méthodes d'essai pour l'évaluation de l'émission de vibrations - Partie 11: Casse-pierres (ISO 28927-11:2011)

L'ISO 28927-11:2011 spécifie une méthode de mesure en laboratoire des émissions de vibrations transmises aux mains s'exerçant au niveau des poignées des casse-pierres portatifs. Il s'agit d'une méthode d'essai de type définissant l'amplitude des vibrations aux zones de préhension d'un casse-pierres fonctionnant dans des conditions d'essai de type. Il est prévu d'utiliser les résultats pour comparer différents modèles du même type de machine.
L'ISO 28927-11:2011 s'applique aux outils de gravure et aux casse-pierres utilisés par les maçons en pierres, pneumatiques ou entraînés par un autre dispositif. Elle ne s'applique pas aux marteaux de démolition ou aux marteaux burineurs prévus principalement pour être utilisés sur du métal ou en construction.

Ročna prenosna električna orodja - Preskusne metode za vrednotenje oddajanja vibracij - 11. del: Stroji za obdelavo kamna (ISO 28927-11:2011)

Ta del ISO 28927 določa laboratorijsko metodo merjenja emisij ročnega oddajanja vibracij na ročajih ročnih strojev za obdelavo kamna. To je postopek tipskega preskusa za vzpostavljanje razsežnosti vibracij v območju stroja za obdelavo kamna, ko deluje v laboratorijskih pogojih. Njegov namen je, da se rezultati uporabijo za primerjavo različnih modelov strojev istega tipa. Ta del ISO 28927 velja za gravurna peresa in stroje za obdelavo kamnov, ki jih uporabljajo kamnoseki in so gnani pnevmatično ali kako drugače. Ne velja za rušitvene stroje ali za krušilne stroje, primerne predvsem za uporabo na kovini ali pri gradnji.

General Information

• Status: Published
• Publication Date: 31-Jan-2011
• Withdrawal Date: 30-Aug-2011
• ICS: 13.160 - Vibration and shock with respect to human beings
• ICS: 17.160 - Vibrations, shock and vibration measurements
• ICS: 25.140.01 - Hand-held tools in general
• ICS: 25.140.10 - Pneumatic tools
• 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: 01-Feb-2011
• Completion Date: 01-Feb-2011
• 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)
• Mandate: M/396 - Mandate to CEN and Cenelec for standardisation in the field of machinery
• Ref Project: SIST EN ISO 28927-11:2011 - Hand-held portable power tools - Test methods for evaluation of vibration emission - Part 11: Stone hammers (ISO 28927-11:2011)

Relations

• Replaces: EN ISO 8662-14:1996 - Hand-held portable power tools - Measurement of vibrations at the handle - Part 14: Stone-working tools and needle scalers (ISO 8662-14:1996)
• Effective Date: 08-Jun-2022

Standards Content (Sample)

SLOVENSKI STANDARD
01-oktober-2011
1DGRPHãþD
SIST EN ISO 8662-14:2000
5RþQDSUHQRVQDHOHNWULþQDRURGMD3UHVNXVQHPHWRGH]DYUHGQRWHQMHRGGDMDQMD
YLEUDFLMGHO6WURML]DREGHODYRNDPQD,62
Hand-held portable power tools - Test methods for evaluation of vibration emission - Part
11: Stone hammers (ISO 28927-11:2011)
Handgehaltene motorbetriebene Maschinen - Messverfahren zur Ermittlung der
Schwingungsemission - Teil 11: Steinbearbeitungsmaschinen (ISO 28927-11:2011)
Machines à moteur portatives - Méthodes d'essai pour l'évaluation de l'émission de
vibrations - Partie 11: Casse-pierres (ISO 28927-11:2011)
Ta slovenski standard je istoveten z: EN ISO 28927-11:2011
ICS:
13.160 Vpliv vibracij in udarcev na Vibration and shock with
ljudi respect to human beings
25.140.01 5RþQDRURGMDQDVSORãQR Hand-held tools in general
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN ISO 28927-11
NORME EUROPÉENNE
EUROPÄISCHE NORM
February 2011
ICS 25.140.10; 13.160 Supersedes EN ISO 8662-14:1996
English Version
Hand-held portable power tools - Test methods for evaluation of
vibration emission - Part 11: Stone hammers (ISO 28927-
11:2011)
Machines à moteur portatives - Méthodes d'essai pour Handgehaltene motorbetriebene Maschinen -
l'évaluation de l'émission de vibrations - Partie 11: Casse- Messverfahren zur Ermittlung der Schwingungsemission -
pierres (ISO 28927-11:2011) Teil 11: Steinbearbeitungsmaschinen (ISO 28927-11:2011)
This European Standard was approved by CEN on 29 January 2011.

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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland,
Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.

EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2011 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 28927-11:2011: E
worldwide for CEN national Members.

Contents Page
Foreword .3
Annex ZA .4

Foreword
This document (EN ISO 28927-11:2011) has been prepared by Technical Committee ISO/TC 118
"Compressors and pneumatic tools, machines and equipment" in collaboration with Technical Committee
CEN/TC 231 “Mechanical vibration and shock” 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 August 2011, and conflicting national standards shall be withdrawn at
the latest by August 2011.
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.
This document supersedes EN ISO 8662-14:1996.
This document has been prepared under a mandate given to CEN by the European Commission and the
European Free Trade Association, and supports essential requirements of EU Directive.
For relationship with EU Directive, see informative Annex ZA, which is an integral part of this document.
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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain,
Sweden, Switzerland and the United Kingdom.
Endorsement notice
The text of ISO 28927-11:2011 has been approved by CEN as a EN ISO 28927-11:2011 without any
modification.
Annex ZA
(informative)
Relationship between this European Standard and the Essential
Requirements of EU Directive 2006/42/EC
This European Standard has been prepared under a mandate given to CEN by the European Commission
and the European Free Trade Association to provide a means of conforming to Essential Requirements of the
New Approach Directive 2006/42/EC on machinery.
Once this standard is cited in the Official Journal of the European Union under that Directive and has been
implemented as a national standard in at least one Member State, compliance with the clauses of this
standard confers, within the limits of the scope of this standard, a presumption of conformity with the
corresponding Essential Requirements of that Directive excerpt ER 2.2.1.1 and associated EFTA regulations.
WARNING — Other requirements and other EU Directives may be applicable to the product(s) falling
within the scope of this European Standard.
INTERNATIONAL ISO
STANDARD 28927-11
First edition
2011-02-01
Hand-held portable power tools — Test
methods for evaluation of vibration
emission —
Part 11:
Stone hammers
Machines à moteur portatives — Méthodes d'essai pour l'évaluation de
l'émission de vibrations —
Partie 11: Casse-pierres
Reference number
ISO 28927-11:2011(E)
©
ISO 2011
ISO 28927-11:2011(E)
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ISO 28927-11:2011(E)
Contents Page
Foreword .iv
Introduction.vi
1 Scope.1
2 Normative references.1
3 Terms, definitions and symbols .1
3.1 Terms and definitions .2
3.2 Symbols.2
4 Basic standards and vibration test codes .2
5 Description of the family of machines .3
6 Characterization of vibration.4
6.1 Direction of measurement .4
6.2 Location of measurements.4
6.3 Magnitude of vibration.6
6.4 Combination of vibration directions.6
7 Instrumentation requirements .7
7.1 General .7
7.2 Mounting of transducers .7
7.3 Frequency weighting filter.7
7.4 Integration time.7
7.5 Auxiliary equipment .8
7.6 Calibration.8
8 Testing and operating conditions of the machinery.8
8.1 General .8
8.2 Operating conditions .8
8.3 Other quantities to be specified.9
8.4 Attached equipment, workpiece and task.9
8.5 Operator .11
9 Measurement procedure and validity.11
9.1 Reported vibration values .11
9.2 Declaration and verification of the vibration emission value .12
10 Test report.12
Annex A (informative) Model test report for vibration emission of stone hammers.14
Annex B (normative) Determination of uncertainty .16
Bibliography.18

ISO 28927-11:2011(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
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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.
...