Hand-held portable power tools. Test methods for evaluation of vibration emission -- Straight grinders
This part of ISO 28927 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.
This part of ISO 28927 is applicable to hand-held machines (see Clause 5), driven pneumatically or by other means, intended for grinding and surface finishing using:
It is not applicable to die grinders where the inserted tool is mounted in a collet.
NOTE 1 Typical machines covered by this part of ISO 28927 are illustrated in Figures 1 to 3.
It is intended that the results be used to compare different models of the same type of machine.
NOTE 2 To avoid confusion with the terms βpower toolβ and βinserted toolβ, βmachineβ is used hereinafter for the former.
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