calendar 28.06. 2016

GRI G4 Content Index

The ista Sustainability Report 2015 has been prepared in accordance with the guidelines of the Global Reporting Initiative (GRI) and satisfies the "in-accordance" option. The currently valid G4 guidelines have been applied.

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Here you can download our GRI Index.

Communication on Progress_ista_2016_EN

Picture credit: grasundsterne, gettyimages