Unsafe Act 4 : Any act that deviates from a generally recognized safe way or specified method of doing a job and increases the potential for an accident
Miguel Angel Lopez Quintana International Association of Oil & Gas Producers OGP and International Association of Geophysical Contractors, Glossary of HSE Terms (Report No. 6.52/244 Sep 1996), London, UK 1999. http://www.academia.edu/5507223/Glossary_of_HSE_te rms, (Hlth, Sfty and Envir Mgt Sys - Brit) {771}