Interference, EMI, RFI, EMC, Safety and EMC for Functional Safety & Reliability World-Wide

The International Electrotechnical Commission (IEC)

The IEC’s EMC Zone

The International Organisation for Standardisation (ISO)

European Telecommunications Standards Institute (ETSI)

Cenelec

CEN

British Standards Institute (BSI)

French national standards institute (AFNOR)

Spanish national standards institute (AENOR)

US National Standards Institute (ANSI)

IEEE Standards

UK Defence Standards

US Military Standards
If you know the standard number (e.g. MIL-STD-464) it is usually easier to search for it using Google (http:www.google.com) – this will usually quickly turn up several sites for free downloads.

Automotive EMC Standards

International Telecommunications Union (ITU) Recommendations on EMC

World Standards Services Network (WSSN)