Withdrawn
Specifies the data link layer message structure, formats and transmission procedures which should be used at standard serial data interfaces in alarm transmission systems where the transmission network employed does not offer a standard protocol. Is necessary in order to ensure compatibility of equipment from different suppliers.
WITHDRAWN
IEC 60839-7-3:2001 ED1
95.99
Withdrawal of Standard
Oct 14, 2022
Alarm systems - Part 7-3: Message formats and protocols for serial data interfaces in alarm transmission systems - Common data link layer protocol
60.60 Standard published