Strike, organization of work - 1999Strike, for better safety - 1999Strike, wage raise - 2001Strike, against the results of a reorganization - 2002Strike, for better safety - 2002collective illness, against the results of a reorganization - 2002Strike, for better safety - 2004free transport, wage raise - 2002Strike, against the results of a reorganization - 2003Strike, workers protested against the way they are treated - 2003Strike, wage raise - 2003Strike, for better safety - 2003Strike, against a worsening of the pension scheme - 2004Strike, refusal of short time - 2006Strike, general company policy - 2006Strike, wage raise - 2006Strike, organization of work - 2007Strike, general company policy - 2007Strike, wage raise - 2007Strike, for better safety - 2008Strike, wage raise - 2008Strike, for better safety - 2008Strike, for better safety - 2009Strike, for better safety - 2009Strike, against the results of a reorganization - 2009Strike, for better safety - 2011Strike, against the sacking or punishment of a colleague - 2015Strike, against the results of a reorganization - 2015Strike, for better safety - 2016Strike, for better safety - 2016Strike, wage raise - 2018Strike, wage raise - 2018