Effect of running and orthopaedic footwear on plantar pressure, pain and perceived comfort in rheumatoid arthritis

This kind of tests has already been performed on many power tools (impact drill, rammers, grinders, drillers). Up to now results measured during ISO 8662 tests on impact drills and on hydraulic road breakers show significant (Linear Regression and ANOVA tests, P < 0.05) correlation between measured acceleration and grip and push forces; it means that the system described may improve the repeatability and reproducibility of vibration tests carried out on power tools. Positive and encouraging comments from the Standard Technical Committee have already been obtained.