The following references are very useful:

European Commission 2003, Technical Guidance Document on Risk Assessment, Part 1, Institute for Health and Consumer Protection, European Chemicals Bureau, EUR 20418 EN/1.(see:

Industrial Chemicals (Notification and Assessment) Act 1989(Cwlth), Australian Government, Canberra. (see:

International Programme on Chemical Safety 1999, Environmental Health Criteria 2010, Principles for the Assessment of Risks to Human Health from Exposure to Chemicals, World Health Organization, Geneva. (see:

Last update 29 July 2018