EN ISO 28927-4:2010
(Main)Hand-held portable power tools - Test methods for evaluation of vibration emission - Part 4: Straight grinders (ISO 28927-4:2010)
Hand-held portable power tools - Test methods for evaluation of vibration emission - Part 4: Straight grinders (ISO 28927-4:2010)
ISO 28927-4:2010 specifies a laboratory method for measuring hand-transmitted vibration emission at the handles of straight grinders. It is a type-test procedure for establishing the magnitude of vibration in the gripping areas of a machine fitted with a specified test wheel and run under no-load conditions.
ISO 28927-4:2010 is applicable to hand-held machines, driven pneumatically or by other means, intended for grinding and surface finishing using straight grinding wheels type 1, tapered wheels type 4 and cylindrical plugs, e.g. of type 16 (cylindrical plug, tapered cone), 18 (cylindrical plug, flat end), 18R (cylindrical plug, rounded end) and 19 (cylindrical plug, taper-roll shaped), for use on all kinds of materials. It is not applicable to grinders used with wire brushes, nor is it applicable to die grinders where the inserted tool is mounted in a collet.
Handgehaltene motorbetriebene Maschinen - Messverfahren zur Ermittlung der Schwingungsemission - Teil 4: Geradschleifer ohne Spannzange (ISO 28927-4:2010)
Dieser Teil von ISO 28927 legt ein Laborverfahren zur Messung der Hand-Arm-Schwingungen fest, die an
den Handgriffen von Geradschleifern ohne Spannzange (Radialschleifmaschinen) hervorgerufen werden. Es
handelt sich um ein Messverfahren zur Ermittlung der Schwingungskennwerte (Schwingungsemissionswerte)
an den Greifstellen der Maschine, die mit einer bestimmten Ersatzschleifscheibe im Leerlauf betrieben wird.
Dieser Teil von ISO 28927 gilt für handgehaltene Maschinen (siehe Abschnitt 5), die pneumatisch oder auf
andere Weise angetrieben werden und zum Schleifen und Nacharbeiten beliebiger Werkstoffe mit geraden
Schleifscheiben der Form 1, zweiseitig konischen Schleifscheiben der Form 4 sowie zylindrischen Schleifkörpern
z. B. der Formen 16 (zylindrischer Schleifkörper mit Kegelspitze), 18 (zylindrischer Schleifkörper),
18R (zylindrischer Schleifkörper mit Halbkugelspitze) und 19 (Schleifkonus) dienen. Er gilt weder für Schleifmaschinen,
die mit Drahtbürsten benutzt werden, noch für Geradschleifer mit Spannzange (Schleifmaschinen
für Schleifstifte, Stabschleifer), bei denen das Einsatzwerkzeug in eine Spannzange eingespannt wird.
ANMERKUNG 1 In den Bildern 1 bis 3 sind typische Maschinen dargestellt, die dieser Teil von ISO 28927 behandelt.
Der Zweck besteht darin, dass die Kennwerte zum Vergleich verschiedener Modelle derselben Maschinenart
verwendet werden.
ANMERKUNG 2 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 4: Meuleuses droites (ISO 28927-4:2010)
L'ISO 28927-4:2010 spécifie une méthode de mesurage en laboratoire des émissions de vibrations transmises aux mains s'exerçant au niveau des poignées des meuleuses droites. Il s'agit d'une méthode d'essai de type définissant l'amplitude des vibrations aux zones de préhension de la machine fonctionnant à vide et munie d'une meule artificielle spécifiée.
L'ISO 28927-4:2010 s'applique aux machines portatives, pneumatiques ou entraînées par un autre dispositif, destinées au meulage et à la finition de surface, utilisant des meules plates de type 1, des meules biconiques de type 4 et des meules sur écrous, par exemples des types 16 (meule à bout conique sur écrou), 18 (meule cylindrique sur écrou), 18R (meule à bout sphérique sur écrou) et 19 (meule ogive sur écrou), utilisées sur tous types de matériaux. Elle ne s'applique pas aux meuleuses utilisées avec brosses métalliques et aux meuleuses d'outillages lorsque l'outil est monté dans une pince de serrage.
Ročna prenosna električna orodja - Preskusne metode za vrednotenje oddajanja vibracij - 4. del: Brusilniki (ISO 28927-4:2010)
Ta del ISO 28927 določa laboratorijsko metodo merjenja emisij ročnega oddajanja vibracij na ročajih brusilnikov. To je postopek tipskega preskusa za vzpostavljanje razsežnosti vibracij stroja v območju, opremljenega z določenim testnim kolesom in delovanjem pod pogoji dela brez obremenitve.
Ta del ISO 28927 velja za ročne stroje (glej točko 5), gnane pnevmatsko ali kako drugače, namenjene brušenju in apreturi površin z uporabo brusilnih kolutov tipa 1, vretenastih kolutov tipa 4 in cilindričnih vložkov, npr. tipa 16 (cilindrični vložek, vretenasti stožec), 18 (cilindrični vložek, ploščati konec), 18R (cilindrični vložek, zaobljen konec) in 19 (cilindrični vložek, oblikovan konus-valj), ki se uporabljajo na vseh vrstah materialov. Ne velja za brusilce, uporabljene z žičnatimi ščetkami, niti za brusilnike notranjosti, kjer je vstavljeno orodje nameščeno na okvirček. OPOMBA 1: Značilni stroji, zajeti s tem delom ISO 28927, so prikazani na slikah od 1 do 3.
Njegov namen je, da se rezultati uporabijo za primerjavo različnih modelov strojev istega tipa.
OPOMBA 2: Da bi se izognili zmedi glede izrazov »električno orodje« in »vstavljeno orodje«, se v nadaljevanju za prvi navedeni izraz uporablja izraz »stroj«.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-junij-2011
1DGRPHãþD
SIST EN ISO 8662-4:2000
5RþQDSUHQRVQDHOHNWULþQDRURGMD3UHVNXVQHPHWRGH]DYUHGQRWHQMHRGGDMDQMD
YLEUDFLMGHO %UXVLOQLNL ,62
Hand-held portable power tools - Test methods for evaluation of vibration emission - Part
4: Straight grinders (ISO 28927-4:2010)
Handgehaltene motorbetriebene Maschinen - Messverfahren zur Ermittlung der
Schwingungsemission - Teil 4: Geradschleifer ohne Spannzange (ISO 28927-4:2010)
Machines à moteur portatives - Méthodes d'essai pour l'évaluation de l'émission de
vibrations - Partie 4: Meuleuses droites (ISO 28927-4:2010)
Ta slovenski standard je istoveten z: EN ISO 28927-4:2010
ICS:
13.160 Vpliv vibracij in udarcev na Vibration and shock with
ljudi respect to human beings
25.080.50 Brusilni in polirni stroji Grinding and polishing
machines
25.140.20 (OHNWULþQDRURGMD Electric tools
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD
EN ISO 28927-4
NORME EUROPÉENNE
EUROPÄISCHE NORM
December 2010
ICS 13.160; 25.140.10 Supersedes EN ISO 8662-4:1995
English Version
Hand-held portable power tools - Test methods for evaluation of
vibration emission - Part 4: Straight grinders (ISO 28927-4:2010)
Machines à moteur portatives - Méthodes d'essai pour Handgehaltene motorbetriebene Maschinen -
l'évaluation de l'émission de vibrations - Partie 4: Messverfahren zur Ermittlung der Schwingungsemission -
Meuleuses droites (ISO 28927-4:2010) Teil 4: Geradschleifer ohne Spannzange (ISO 28927-
4:2010)
This European Standard was approved by CEN on 14 December 2010.
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
© 2010 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 28927-4:2010: E
worldwide for CEN national Members.
Contents Page
Foreword .3
Annex ZA (informative) Relationship between this European Standard and the Essential
Requirements of EU Directive 2006/42/EC .4
Foreword
This document (EN ISO 28927-4:2010) 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 June 2011, and conflicting national standards shall be withdrawn at
the latest by June 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 together with EN ISO 28927-1 supersedes EN ISO 8662-4:1995.
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 28927-4:2010 has been approved by CEN as a EN ISO 28927-4:2010 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 one 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 normative clauses of
this standard confers, within the limits of the scope of this standard, a presumption of conformity with the
corresponding Essential Requirement of that Directive, except 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 standard.
INTERNATIONAL ISO
STANDARD 28927-4
First edition
2010-12-15
Hand-held portable power tools — Test
methods for evaluation of vibration
emission —
Part 4:
Straight grinders
Machines à moteur portatives — Méthodes d'essai pour l'évaluation de
l'émission de vibrations —
Partie 4: Meuleuses droites
Reference number
ISO 28927-4:2010(E)
©
ISO 2010
ISO 28927-4:2010(E)
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ISO 28927-4:2010(E)
Contents Page
Foreword .iv
Introduction.vi
1 Scope.1
2 Normative references.1
3 Terms, definitions and symbols .2
3.1 Terms and definitions .2
3.2 Symbols.2
4 Basic standards and vibration test codes .3
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.5
6.4 Combination of vibration directions.5
7 Instrumentation requirements .5
7.1 General .5
7.2 Mounting of transducers .5
7.3 Frequency-weighting filter.6
7.4 Integration time.6
7.5 Auxiliary equipment .6
7.6 Calibration.6
8 Testing and operating conditions of the machinery.6
8.1 General .6
8.2 Operating conditions .7
8.3 Other quantities to be specified.7
8.4 Attached equipment, work piece and task.7
8.5 Operator .10
9 Measurement procedure and validity.10
9.1 Reported vibration values .10
9.2 Declaration and verification of the vibration emission value .11
10 Measurement report.11
Annex A (informative) Model test report for vibration emission of straight grinders.13
Annex B (normative) Determination of uncertainty .15
Annex C (normative) Design of test wheel.17
Bibliography.23
ISO 28927-4:2010(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.
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 Inter
...
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