Re: Human Vibration - 1/3 octave weightings according to ISO 5349
- From: Kurt Veggeberg <x@xxxxxxxx>
- Date: Tue, 8 Jan 2008 09:40:06 -0600 (CST)
The Sound and Vibration Measurement Suite now includes filters for measureing human vibration. These filters are compliant with ISO 2631-1, ISO-8041, and ISO 5349-1.
The following 9 weighting filters (in time and frequency domain) are available forHuman Vibration. These filters will support both 1 and N channels:
W b - Weighting for vertical whole-body vibration, z -axis, seated, standing or recumbent person, based on ISO 2631-4
W c - Weighting for horizontal whole-body vibration, x -axis, seat back, seated person, based on ISO 2631-1
W d - Weighting for horizontal whole-body vibration, x - or y -axis, seated, standing or recumbent person, based on ISO 2631-1
W e - Weighting for rotational whole-body vibration, all directions, seated person,
based on ISO 2631-1
W f - Weighting for vertical whole-body vibration, z-axis motion sickness, seated or standing person, based on ISO 2631-1
W h - Weighting for hand-arm vibration, all directions,
based on ISO 5349-1
W j - Weighting for vertical head vibration, x - axis recumbent person, based on ISO 2631-1
W k - Weighting for vertical whole-body vibration, z - axis seated, standing or recumbent person, based on ISO 2631-1
W m - Weighting for whole-body vibration in buildings, all directions, based on ISO 2631-2
Best regards,
Kurt Veggeberg Business Development Manager, Sound and Vibration <a href="mailto:kurt.veggeberg@xxxxxx"; target="_blank">kurt.veggeberg@xxxxxx</a>
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