ISO : International Organization for Standardization
www.iso.org
AFNOR : Association Française de Normalisation
www.afnor.fr
CEI : Commission Electrotechnique Internationale
WWW.iec.ch
CENELEC : Comité Européen de Normalisation Electrotechnique
www.cenelec.org
ANSI : American Standard Institute
www.ansi.org
EIA : Electronic Industries Alliance
www.eia.org
IEEE : Institute of Electrical and Electronics Engineers
www.ieee.org