BS EN 62453-503-2. Field device tool interface specification. Part 503-2. Communication implementation for common object model. IEC 61784 CP 3/4, CP 3/5 and CP 3/6
Information technology — Coding of moving pictures and associated audio for digital storage media at up to about 1,5 Mbit/s — Part 1: Systems — (ISO/IEC 11172-1:1993)
Information technology — Coding of moving pictures and associated audio for digital storage media at up to about 1,5 Mbit/s — Part 2: Video (ISO/IEC 11172-2:1993)
Information technology — Coding of moving pictures and associated audio for digital storage media at up to about 1,5 Mbit/s — Part 3: Audio (ISO/IEC 11172-3:1995)