Strike, against a wage cut - 1994Strike, against the results of a reorganization - 1999Strike, collective agreement demanded by the employees - 1991Strike, against a wage cut - 1987Strike, against the punishment of a spokesman of the workers - 1995Strike, diminished working hours - 1982Strike, against the results of a reorganization - 1985Strike, against the results of a reorganization - 1985Strike, against the punishment of a spokesman of the workers - 1986Strike, wage demands excluding wage raise - 1991Strike, solidarity with fellow strikers - 1997Strike, solidarity with fellow strikers - 1997Strike, other demands - 1998Strike, wage raise - 2000Strike, wage raise - 2001refusal to work, against the hiring of foreign workers - 1991Lockout, because workers struck in another company - 1997Lockout, because the workers had been on strike - 1987Strike, against a worsening of the pension scheme - 2004Strike, state regulations regarding labour conditions - 2006Strike, wage raise - 2006boycott, solidarity with fellow strikers - 2006Strike, organization of work - 2006Strike, wage raise - 2010Strike, against the sacking or punishment of a colleague - 2010Strike, collective agreement demanded by the employees - 2013Strike, against massive lay off - 2017Strike, against massive lay off - 2015Strike, state regulations regarding labour conditions - 2003Strike, against a wage cut - 1977