%0 Journal Article %T Virtual standards of vibration-based defects diagnostics in railway industry %A Vladimir TETTER %J Transport Problems : an International Scientific Journal %D 2009 %I Silesian University of Technology %X The issues related to testing the functionality stated by producers of vibration-based diagnostic equipment have been considered. The introduction of virtual standards of defects found in bearing and geared assemblies of rolling stock is offered. The variants of virtual standards realization have been considered. %K virtual standards %K vibration-based diagnostic equipment %K rolling stock %U http://transportproblems.polsl.pl/pl/Archiwum/2009/zeszyt2/2009t4z2_08.pdf