Русско-англо-русский юридический словарь

Working time is the period of time that an individual spends at paid occupational labor. Unpaid labors such as personal housework or caring for children/pets are not considered part of the working week (Wikipedia)

Lead researcher Mianna Virtanen, an epidemiologist at the Finnish Institute of Occupational Health in Helsinki and University College London, said: "More research is needed before we can be confident that overtime work would cause coronary heart disease." (BBC News)

Occupational accident insurance policies are an alternative to traditional workers’ compensation policies. They are used by employers who opt out of the workers’ compensation system in states such as Texas to provide benefits to workers injured or killed on the job. (Insurance Journal)

An occupational disease is any chronic ailment that occurs as a result of work or occupational activity. (Wikipedia)