NF EN ISO 28927-9
Hand-held portable power tools - Test methods for evaluation of vibration emission - Part 9 : scaling hammars and needle scalers
ISO 28927-9:2009 specifies a laboratory method for measuring hand-transmitted vibration emission at the handles of hand-held, power-driven scaling hammers and needle scalers. It is a type-test procedure for establishing the magnitude of vibration in the gripping areas of a machine run under specified test conditions. It is intended that the results be used to compare different models of the same type of machine.ISO 28927-9:2009 is applicable to engraving pens, scabblers, scaling hammers and needle scalers, driven pneumatically or by other means, intended for paint, rust or scale removal with reciprocating work tools or needles and for all kinds of materials.
ISO 28927-9:2009 specifies a laboratory method for measuring hand-transmitted vibration emission at the handles of hand-held, power-driven scaling hammers and needle scalers. It is a type-test procedure for establishing the magnitude of vibration in the gripping areas of a machine run under specified test conditions. It is intended that the results be used to compare different models of the same type of machine.
ISO 28927-9:2009 is applicable to engraving pens, scabblers, scaling hammers and needle scalers, driven pneumatically or by other means, intended for paint, rust or scale removal with reciprocating work tools or needles and for all kinds of materials.
- 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 Symboles2
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4 Normes de référence et codes d'essai de vibrations3
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5 Description de la famille de machines3
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6 Caractérisation des vibrations5
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6.1 Direction du mesurage5
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6.2 Emplacement des mesurages5
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6.3 Amplitude des vibrations7
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6.4 Combinaison des directions de vibrations7
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7 Exigences pour l'appareillage8
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7.1 Généralités8
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7.2 Montage des transducteurs8
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7.3 Filtre de pondération fréquentielle8
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7.4 Durée d'intégration8
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7.5 Équipement auxiliaire8
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7.6 Étalonnage9
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8 Conditions d'essai et de fonctionnement de la machine9
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8.1 Généralités9
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8.2 Conditions de fonctionnement9
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8.3 Autres valeurs à spécifier10
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8.4 Équipement accessoire, pièce et tâche10
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8.5 Opérateur11
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9 Mode opératoire de mesure et validation11
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9.1 Valeurs de vibrations consignées11
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9.2 Déclaration et vérification des valeurs d'émission vibratoire12
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10 Rapport d'essai12
- Annexe A (informative) Modèle de rapport d'essai pour les émissions de vibrations des marteaux dérouilleurs et des marteaux à aiguilles13
- Annexe B (normative) Détermination de l'incertitude15
- Bibliographie17
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