EN- ISO Mechanical Vibration and shock – Evaluation of human exposure to whole body vibration, part 1 General requirements. EN . tional Standards is carried out through ISO technical committees. International Standard ISO was developed by Technical Committee ISO/TC The standard ISO () provides a guidance, which can be used to measure, evaluate and assess effects of whole-body vibration to discomfort.
|Published (Last):||25 October 2004|
|PDF File Size:||3.45 Mb|
|ePub File Size:||8.41 Mb|
|Price:||Free* [*Free Regsitration Required]|
Murzea, Analysis of the behavior of large-span structures in the case of ambient vibrations considering the variety of motion possibilities, Romanian Journal of Acoustics and Vibration, 10 1pp. Some features of this site may not work without it. Survey at the workplace should be conduced using: This paper describes the model of heavy metal-Cu contaminated soil remediation standard value based on risk assessment. In the Cu contamination risk assessment model, the main exposure methods are oral ingestion and inhalation through breathing, which not only simplifies the calculation but also make people get a clearer understanding of the way of Cu contamination.
Low back pain is a common problem arising from high exposure to whole body vibration. Standards for measurement and survey Survey at the workplace should be conduced using: Noise, Vibration and Harshness NVH is the study and modification of the noise and vibration characteristics of vehicles, particularly cars and trucks.
High exposure can be expected when using hydraulic hammers and drills, but all smaller tools can pose a risk when used for long periods. According to the World Health Ido WHOhealth technologies are an essential basis for the correct functionality of an effective healthcare system. The evaluation of the level of exposure to vibrations is based on the computation of the daily exposure, expressed over a period of eight hours.
Analysis of the Human Health and Safety Requirements to Vibration Generated Risks
Praisach, Modal identification and damage detection in beam-like structures using the power spectrum 2361- time-frequency analysis, Signal Processing, 96 Part App. In a service providing industry such as Physical Asset Management PAMa strategic partnership is a business relationship that is established to reach organisational objectives and to obtain a competitive Bratu, Corrective analysis of the parametric values from dynamic testing on stand of the antiseismic elastomeric isolators in correlation with the real structural supporting layout, Applied Mechanics and Materials, iao, pp.
In addition, the method of overall risk probability ORP has been used to quantify the overall risk probability of adverse effects for the population samples.
Ciuncanu, Test performance evaluation for elastomeric anti-seismic devices on specialized stands with controlled generation excitation functions, 22th International Congress on 236-11 and Vibration, Florance, Italy, Based on the indications from SR ISO the evaluation of the vibrations for health, comfort, and perception are presented as experimental results. The disadvantage is that many more data points are needed to obtain the cumulative probability plots and the calculation of the ORP from the probability plots is more complicated.
Author Booysen, Marthinus J. We get the simplified formula, calculate and discuss Cu contaminated soil remediation target value in specific parameters to provide reference and basis for the remediation of Cu contaminated soil.
Alexandru, Influence of position angle of elastic anti-vibration elements on the transmissibility, Romanian Journal of Acoustics and Vibration, 11 1pp. Ciuncanu, The influence of the excitation signal form on the evaluation izo the damping characterics of the elestomeric antiseismic isolators, Bucuresti, SISOM mai Much attention was allocated to estimate the axial capacity of the traditional column sections to the detriment of This thesis presents a thorough study of the printed sinuous antenna and its characterisation as a feed for re ector antenna applications.
Vibration at work – vibrations on the workplace – measurement and survey
Biomass recalcitrance represents the major technical obstacle in 2nd generation bio-ethanol production, as it impedes efficient enzyme action. This paper analyses the use and possible application of the concept of the maintenance free operating period MFOPderived from the aviation sector, in the mining industry. For noise, it was measured at the driver cabin and rear cabin of the vehicles.
The EU limits are a political compromise, exposure below the action value can still be harmful! Use filters to refine the search results. This paper discusses the changes from 7. In this method, an overall risk factor ORFas an estimated value of the ORP value, was obtained from the mid-point of an exposure exceedence curve. Alexandru, Analysis of the dynamic behavior of the antiseismic elastomeric isolators based on the evaluation of the internal dissipated energy, Applied Mechanics and Materials,pp.
It is within this hospital environment that This thesis is concerned with the development of a means of extracting cardiovascular information, such as heart rate, using a prescribed breathing monitor as source. Gillich, Some models of elastomeric seismic isolation devices, Applied Mechanics and Materials,pp.
Medical science has not yet found a clear relation between exposure and risk. The ORF can also be obtained from an inversed cumulative probability plot of the exposure curve, thus eliminating the needs for the use of the exposure exceedence curve and the numerical integration of the exceedence curve in ORP computation.
Hand arm vibration Long exposure to hand arm vibrations can lead to loss of control of the fingers and hand, and eventually to damage of nerves in the hands. Practical guidance for measurement at the workplace We supported the 5th International Conference on Whole Body Vibration Injuries from June 5 th to 7 th in Amsterdam as Silver sponsor.