CEFIC / REACH:
http://cefic.org/templates/shwPublications.asp?HID=750

ECETOC / TRA:
http://www.ecetoc.org/tra

ECHA / REACH:
http://echa.europa.eu/reach_en.asp

ECHA / Guidance for downstream users:
http://guidance.echa.europa.eu/docs/guidance_document/du_en.htm?time=1250086442

European Commission, DG Enterprise / REACH:
http://ec.europa.eu/enterprise/reach/index_en.htm

European Commission, DG Environment / REACH:
http://ec.europa.eu/environment/chemicals/reach/reach_intro.htm