
CSA Standards - Canada
Industry Canada Standards - Canada
Guide to telecommunications terminal
equipment approval procedures - France
Bellcore Standards - US
TR 41459, August 1996, AT&T Network ISDN Primary Rate Interface and Special Application Specification - US
NEBS GR-1089-CORE - US (go to "Search Our Catalog" and type in GR-1089-CORE as a keyword
NEBS GR-63-CORE - US (go to "Search Our Catalog" and type in GR-63-CORE as a keyword
EU - Official Journal