United States of America
Categories
Sites
American National Standards Institute (ANSI)- Code of Federal Regulations (CFR)
- The Code of Federal Regulations (CFR) is the codification of the general and permanent rules published in the Federal Register by the executive departments and agencies of the Federal Government.
- National Institute of Standards and Technology (NIST)
- NSSN Search Service
- combining ANSI, ISO and IEC document information in a single, searchable online catalog.
- US Military standards
