• Federal Communications Commission (FCC) 
• Industry Canada (ISED) 
• Institute of Electrical and Electronic Engineers (IEEE) 
• Telecommunication Certification Body Council (TCBC)  
• Telecommunications Industry Association (TIA) 
• CTIA – The Wireless Association 
• European Telecommunications Standards Institute (ETSI) 
• International Electrotechnical Commission (IEC)  
• Australian Communications and Media Authority  
• New Zealand Radio Spectrum Management (NZRSM) 
• Japan Approvals Institute for Telecommunications Equipment  
• CENELEC (European Committee for Electrotechnical Standardization)

Standards

FCC Measurement Standards

http://transition.fcc.gov/oet/ea/eameasurements.html

ISED Measurement Standards – Broadcasting Equipment Standards

http://www.ic.gc.ca/eic/site/smt-gst.nsf/eng/h_sf10246.html

ISED Measurement Standards – Radio Equipment Standards

http://www.ic.gc.ca/eic/site/smt-gst.nsf/eng/h_sf06128.html

ISED Measurement Standards- Digital Television Standards (DTV)

http://www.ic.gc.ca/eic/site/smt-gst.nsf/eng/h_sf06126.html

ISED Measurement Standards- Interference- Causing Equipment Standards

http://www.ic.gc.ca/eic/site/smt-gst.nsf/eng/h_sf06127.html

ISED Measurement Standards- Standard Radio Sustem Plans

http://www.ic.gc.ca/eic/site/smt-gst.nsf/eng/h_sf06130.html

ISED  Measurement Standards- CS-03- Compliance Specification for Terminal Equipent, Terminal Systems, Network Protection Devices, Connection Arrangements and Hearing Aids Compatiblity

http://www.ic.gc.ca/eic/site/smt-gst.nsf/eng/h_sf01590.html

ACMA Measurement Standards 

http://www.acma.gov.au/scripts/nc.dll?WEB/STANDARD/1001/pc=PC_100095

British Standards Institute (BSI)