olemus
ISO/IEC 18014:
ajasignaali levitamine ühest kohast teise
= distribution of a time signal from one location to another

ülevaateid
https://www.itu.int/hub/2023/08/dissemination-of-time-a-historical-perspective/

https://www.euramet.org/securedl/sdl-eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJpYXQiOjE3MTkzNjk5MjksImV4cCI6MTc1MDk5MjMyOCwidXNlciI6MCwiZ3JvdXBzIjpbMCwtMV0sImZpbGUiOiJNZWRpYS9kb2NzL1B1YmxpY2F0aW9ucy9vdGhlcl9wdWJsaWNhdGlvbnMvQm9va2xldF9QMTExN19WMjAxMTEwMDVfZmluYWwucGRmIiwicGFnZSI6Mzl9.Wgn8YaDFXbq4ioWz9c5I6KdiiEumffEefJDdY88ONLE/Booklet_P1117_V20111005_final.pdf