1. EEC Directive 2645/65, 23 October, Official Journal No. 115, 11.11.62. 1962.
2. Factories Act, The Carcinogenic Substances Regulations, S. I., H. M. Stationery Office, London 1967.
3. Commission Directive 2002/72/EC, 6 August 2002 relating to plastic materials and articles intended to come into contact with foodstuffs, Official Journal of the European Communities, L 220, 2002, p. 18.
4. Trace analysis of amines and isocyanates using glass capillary gas chromatography and selective detection IV. Determination of free aromatic amines using nitrogen-selective detection