File extension .iso ISO/IEC 13818 MPEG 2 Format (9 parts) Known meanings Formats and reference material for .iso ISO/IEC 13818 MPEG 2 Format (9 parts) ISO/IEC 13818 MPEG 2 Format (9 parts) video-animation Historical Open link ISO/IEC 11172 MPEG 1 Format (5 parts) ISO/IEC 11172 MPEG 1 Format (5 parts) video-animation Historical Open link
