Strike, general politics - 1956Strike, against the speed up of work - 1995Strike, against the results of a reorganization - 1998Strike, wage raise - 1970Strike, other demands - 1972Strike, state regulations regarding labour conditions - 1963Strike, against the punishment of a spokesman of the workers - 1958Strike, secundary - 1995Strike, wage demands excluding wage raise - 1973Strike, against the sacking or punishment of a colleague - 1979Strike, diminished working hours - 1985Strike, other demands - 2000Strike, wage raise - 1988Strike, wage raise - 1988Strike, wage demands excluding wage raise - 1989Strike, against the results of a reorganization - 1999Strike, wage raise - 2001demonstration, wage raise - 1987work-to-rule, against understaffed work - 1987slow down, wage demands excluding wage raise - 1987collective resignation, against a wage cut - 1933Strike, wage raise - 2002Strike, against understaffed work - 2017Strike, against a wage cut - 2017Strike, wage raise - 2016Strike, - 2016Strike, wage raise - 2019Strike, organization of work - 1930