Originally published at: https://opentransportdata.swiss/en/cookbook/umgang-mit-zeit-in-vdv-431/
“Date” and “DateTime” are processed in different places in VDV 431 Technical description They are basically processed using times specified in ISO-compliant format. However, on days of operation, the notation DD.MM.YYYY is used. In some cases, times are specified in minutes and in others, in seconds. All responses from VDV 431 are given in Zulu time.…