Ballast NedamZoonStrike, against a wage cut - 1937Strike, wage demands excluding wage raise - 1946Strike, wage demands excluding wage raise - 1968Strike, against a wage cut - 1947Strike, against the sacking or punishment of a colleague - 1903Strike, - 1913Strike, against a bankruptcy or closing down - 1979Strike, against the results of a reorganization - 1979Strike, state regulations regarding labour conditions - 1980Strike, against the results of a reorganization - 1980Strike, wage raise - 1986Strike, wage raise - 1990Strike, wage demands excluding wage raise - 1994Lockout, organization of work - 1911Lockout, - 1916Strike, wage raise - 1921Strike, wage raise - 1915Strike, wage raise - 1911Strike, other demands - 1913Strike, wage raise - 1916Strike, the employer neglects the collective agreement - 1924Strike, wage raise - 1927Strike, wage raise - 1930Strike, against a wage cut - 1977Strike, collective agreement demanded by the employees - 1930