Council Regulation (EEC) No 3821/85 of 20 December 1985 on recording equipment in road transport
http://europa.eu.int/eur-lex/en/consleg/main/1985/en_1985R3821_index.html

Commission Regulation (EC) No 1360/2002 of 13 June 2002 adapting for the seventh time to technical progress Council Regulation (EEC)No 3821/85 on recording equipment in road transport (annex 1B)
http://europa.eu.int/eur-lex/fr/archive/2002/l_20720020805fr.html

Council Regulation (EEC) No 3820/85 of 20 December 1985 on the harmonization of certain social legislation relating to road transport
http://europa.eu.int/smartapi/cgi/sga_doc?smartapi!celexapi!prod!CELEXnumdoc&lg=en&numdoc=31985R3820&model=guichett