The OGC Temporal Domain Working Group was established in 2013 with this Charter and produced a draft Best Practice for Time. It was presented to various OGC and other meetings, but never matured into a document to be approved.
Best Practice for Time, Version 0.4, dated 2014, was the latest draft, and has been converted from MS Word to AsciiDoc.
The document contains (too) much useful information, but needs to have recommendations that are actionable. Currently it is just a 'brain dump'.
The Charter is copied to this repo for those who cannot access the OGC Portal