Measures / standards / patents
Measures
Currency
Converter
Can view an exchange rate for any day since 1 January 1990
through yesterday
Standards
NSSN: National Standards Systems Network
Canadian Standards
Association
An independent, non-government, not-for-profit
association, the CSA is Canada's largest standards development and
certification organization. Site includes information about standards
development and information products, certification and testing, etc.
International Standards Organization
ISO Online is an
electronic information service provided by the Central Secretariat of ISO.
Contains information about members worldwide, technical committees, and the ISO
catalogue of publications.
Patents
Espacenet - European Patent Office
Guide to
patent, trademark and copyright resources
Site provides general patent,
trademark and copyright information in the United States.