NF EN ISO 28927-5
Hand-held portable power tools - Test methods for evaluation of vibration emission - Part 5 : drills and impact drills
ISO 28927-5:2009 specifies a laboratory method for measuring hand-transmitted vibration emission at the handles of hand-held, power-driven drills and impact drills. It is a type-test procedure for establishing the magnitude of vibration in the gripping areas of a drill fitted with a drill bit. It is intended that the results be used to compare different models of the same type of machine.ISO 28927-5:2009 is applicable to straight drills, drills with a pistol‑grip and angle drills intended for drilling holes with rotating or impact action in all kinds of materials (see Clause 5), driven pneumatically or by other means. It is not applicable to heavy-duty drills with a screw feed or drills driven by a combustion engine.
ISO 28927-5:2009 specifies a laboratory method for measuring hand-transmitted vibration emission at the handles of hand-held, power-driven drills and impact drills. It is a type-test procedure for establishing the magnitude of vibration in the gripping areas of a drill fitted with a drill bit. It is intended that the results be used to compare different models of the same type of machine.
ISO 28927-5:2009 is applicable to straight drills, drills with a pistol‑grip and angle drills intended for drilling holes with rotating or impact action in all kinds of materials (see Clause 5), driven pneumatically or by other means. It is not applicable to heavy-duty drills with a screw feed or drills driven by a combustion engine.
- Avant-proposiv
- Introductionvi
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1 Domaine d'application1
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2 Références normatives1
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3 Termes, définitions et symboles2
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3.1 Termes et définitions2
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3.2 Symboles3
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4 Normes de référence et codes d'essai de vibration3
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5 Description de la famille de machines3
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6 Caractérisation des vibrations6
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6.1 Direction du mesurage6
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6.2 Emplacement des mesurages6
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6.3 Amplitude des vibrations10
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6.4 Combinaison des directions de vibrations10
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7 Exigences pour l'appareillage10
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7.1 Généralités10
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7.2 Montage des transducteurs10
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7.3 Filtre de pondération fréquentielle10
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7.4 Durée d'intégration11
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7.5 Équipement auxiliaire11
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7.6 Étalonnage11
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8 Conditions d'essai et de fonctionnement de la machine11
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8.1 Généralités11
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8.2 Conditions de fonctionnement11
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8.3 Autres valeurs à spécifier12
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8.4 Équipement accessoire, pièce et tâche12
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8.5 Opérateur14
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9 Mode opératoire de mesure et validité14
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9.1 Valeurs de vibrations consignées14
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9.2 Déclaration et vérification des valeurs d'émission vibratoire15
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10 Rapport d'essai15
- Annexe A (informative) Modèle de rapport d'essai pour les émissions de vibrations des perceuses16
- Annexe B (normative) Détermination de l'incertitude18
- Bibliographie20
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