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DIN/VDI Standards Committee Acoustics, Noise Control and Vibration Engineering

Abstract

This document gives information and guidance on the evaluation and assessment of hand-transmitted shock. For the purposes of this document, hand-transmitted shock is any impactive or impulsive vibration that the machine or tool produces as a sequence of single events (isolated shocks) linked by periods of no, or lower vibration. This document defines parameters for the evaluation of machinery emissions of hand-transmitted shocks in the frequency range covered by ISO 5349-1 (nominally 6,3 Hz to 1 250 Hz). NOTE It is recognised that shock vibration often includes substantial levels of high-frequency vibration energy. The measured peak values of hand-transmitted shock are likely to be higher if the upper frequency limit is increased. High-frequency shocks, composed of vibrations at frequencies greater than 1 250 Hz, are dealt with in ISO/PWI TS 5349-4.

Begin

2024-06-06

WI

00231128

Planned document number

DIN EN ISO 5349-3

Project number

00101174

Responsible national committee

NA 001-03-12 AA - Human exposure to vibration - Hand-transmitted vibration  

Responsible european committee

CEN/TC 231 - Mechanical vibration and shock  

Responsible international committee

ISO/TC 108/SC 4/WG 3 - Hand-transmitted vibration  

draft standard

Mechanical vibration - Measurement and evaluation of human exposure to hand-transmitted vibration - Part 3: Isolated and repeated shocks using the frequency range of ISO 5349-1 (ISO/DIS 5349-3:2024); German and English version prEN ISO 5349-3:2024
2025-01
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