In the international standard classification, schedule involves: .
IETF - Internet Engineering Task Force, schedule
RFC 7529-2015 Non-Gregorian Recurrence Rules in the Internet Calendaring and Scheduling Core Object Specification (iCalendar)
US-CFR-file, schedule
CFR 11-9006.3-2014 Federal elections. Part9006:Reports and recordkeeping. Section9006.3:Alphabetized schedules.
CFR 40-790.55-2013 Protection of Environment. Part790:Procedures governing testing consent agreements and test rules. Section790.55:Modification of test standards or schedules during conduct of test.