1. US Department of Labour(2010)A Guide to The Globally Harmonized System of Classification and Labelling of Chemicals (GHS). Available athttp://www.osha.gov/dsg/hazcom/ghs.html(accessed on 6 November 2014).
2. European Agency for Safety and Health at Work(2006)Regulation (EC) No 1907/2006 (amended and Annexes till 2015).
3. (December 2013) Lebensmittel‐und Futtermittelgesetzbuch (last update 13th Dec 2014).