Standards Index · NIST
NIST SP 250-59 (2002)
NIST Computer Time Services: Internet Time Service (ITS), Automated Computer Time Service (ACTS), and time.gov Web Sites
What it covers
NIST Measurement Services documentation: internet computer time services. Public domain; the full text is readable in the Atlas document library.
Summary written for this index — consult the official text for normative requirements.