NF EN ISO 28927-4

NF EN ISO 28927-4

March 2011
Standard Current

Hand-held portable power tools - Test methods for evaluation of vibration emission - Part 4 : straight grinders

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.

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Main informations

Collections

National standards and national normative documents

Thematics

Gestion des risques et SST, QSE, Sécurité

Publication date

March 2011

Number of pages

35 p.

Reference

NF EN ISO 28927-4

ICS Codes

13.160   Vibration and shock with respect to human beings
25.140.20   Electric tools

Classification index

E90-321-4

Print number

1 - 09/06/2011

International kinship

ISO 28927-4:2010

European kinship

EN ISO 28927-4:2010
Sumary
Hand-held portable power tools - Test methods for evaluation of vibration emission - Part 4 : straight grinders

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.

Replaced standards (1)
NF EN ISO 8662-4
July 1995
Standard Cancelled
Hand-held portable power tools. Measurement of vibrations at the handle. Part 4 : grinders.

Table of contents
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  • Avant-propos
    iv
  • Introduction
    vi
  • 1 Domaine d'application
    1
  • 2 Références normatives
    1
  • 3 Termes, définitions et symboles
    2
  • 3.1 Termes et définitions
    2
  • 3.2 Symboles
    2
  • 4 Normes de référence et codes d'essai de vibration
    3
  • 5 Description de la famille de machines
    3
  • 6 Caractérisation des vibrations
    4
  • 6.1 Direction du mesurage
    4
  • 6.2 Emplacement des mesurages
    4
  • 6.3 Amplitude des vibrations
    5
  • 6.4 Combinaison des directions de vibrations
    5
  • 7 Exigences pour l'appareillage
    5
  • 7.1 Généralités
    5
  • 7.2 Montage des transducteurs
    5
  • 7.3 Filtre de pondération fréquentielle
    6
  • 7.4 Durée d'intégration
    6
  • 7.5 Équipement auxiliaire
    6
  • 7.6 Étalonnage
    6
  • 8 Conditions d'essai et de fonctionnement de la machine
    7
  • 8.1 Généralités
    7
  • 8.2 Conditions de fonctionnement
    7
  • 8.3 Autres valeurs à spécifier
    7
  • 8.4 Équipement accessoire, pièce et tâche
    8
  • 8.5 Opérateur
    11
  • 9 Mode opératoire de mesure et validation
    11
  • 9.1 Valeurs de vibration consignées
    11
  • 9.2 Déclaration et vérification des valeurs d'émission vibratoire
    11
  • 10 Rapport de mesurage
    12
  • Annexe A (informative) Modèle de rapport d'essai pour les émissions vibratoires des meuleuses droites
    13
  • Annexe B (normative) Détermination de l'incertitude
    15
  • Annexe C (normative) Conception des meules artificielles
    17
  • Bibliographie
    23
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