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BS ISO 10068:2012

Current

Current

The latest, up-to-date edition.

Mechanical vibration and shock. Mechanical impedance of the human hand-arm system at the driving point

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

31-01-2013

€287.48
Excluding VAT

Committee
GME/21/6
DevelopmentNote
Supersedes 12/30245647 DC. (01/2013)
DocumentType
Standard
Pages
50
PublisherName
British Standards Institution
Status
Current
Supersedes

This International Standard specifies the mechanical impedance of the human male hand-arm system at the driving point. Values of the impedance, expressed as modulus and phase, are provided for three orthogonal, translatory directions of excitation that correspond to the xh-, yh- and zh-axes of the basicentric coordinate system.

NOTE1 The basicentric coordinate system is defined in ISO5349-1[2] and ISO8727.[5]

The xh-, yh- and zh-components of impedance are defined as a function of frequency, from 10Hz to 500Hz, for specified arm positions, grip and feed forces, handle diameters, and intensities of excitation. The components of impedance in the three directions are treated as being independent.

This International Standard can be used to define typical values of the mechanical impedance of the hand-arm system at the driving point, applicable to males under the circumstances specified. This International Standard can provisionally be applied to females.

Reference values of the mechanical impedance at the driving point are provided as a function of frequency for a specified grip and feed force.

NOTE2 See AnnexA.

These impedance values are intended for the determination of the transmissibility of resilient materials when loaded by the hand-arm system.

Mathematical representations of the hand-arm system that model the mean values of apparent mass or impedance are provided.

NOTE3 See AnnexesB to D.

A gloved hand-arm model is described, and the frequency dependence of vibration power absorption in the hand-arm system is also provided.

NOTE4 See AnnexesE and F.

To help conduct further measurement of the mechanical impedance, especially for circumstances that are not specified in this International Standard, information on the measurement of mechanical impedance is provided.

NOTE5 See AnnexG.

Standards Relationship
ISO 10068:2012 Identical

ISO 7626-1:2011 Mechanical vibration and shock — Experimental determination of mechanical mobility — Part 1: Basic terms and definitions, and transducer specifications
ISO 10819:2013 Mechanical vibration and shock — Hand-arm vibration — Measurement and evaluation of the vibration transmissibility of gloves at the palm of the hand
ISO 2041:2009 Mechanical vibration, shock and condition monitoring Vocabulary
ISO 5349-1:2001 Mechanical vibration Measurement and evaluation of human exposure to hand-transmitted vibration Part 1: General requirements
ISO 13753:1998 Mechanical vibration and shock — Hand-arm vibration — Method for measuring the vibration transmissibility of resilient materials when loaded by the hand-arm system
ISO 15230:2007 Mechanical vibration and shock Coupling forces at the manmachine interface for hand-transmitted vibration
ISO 5805:1997 Mechanical vibration and shock — Human exposure — Vocabulary
ISO 8727:1997 Mechanical vibration and shock — Human exposure — Biodynamic coordinate systems

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