Search Results for Frequency standards - Narrowed by: Information storage and retrieval systems -- StandardsSirsiDynix Enterprisehttp://portal.utm.my/client/en_AU/main/main/qu$003dFrequency$002bstandards$0026qf$003dSUBJECT$002509Subject$002509Information$002bstorage$002band$002bretrieval$002bsystems$002b--$002bStandards$002509Information$002bstorage$002band$002bretrieval$002bsystems$002b--$002bStandards$0026ps$003d300?dt=list2024-05-24T10:11:05ZInformation processing systems : data interchange on 90 mm (3,5 in) flexible disk cartridges using modified frequency modulation recording at 15 916 ftprad, on 80 tracies on each sideent://SD_ILS/0/SD_ILS:4324182024-05-24T10:11:05Z2024-05-24T10:11:05Zby British Standards Institution<br/>Author British Standards Institution<br/>Format: Books<br/>Call Number PIA BS ISO/IEC 9529 : 1989<br/>Information technology : data interchange on 90mm flexible disk cartidges using modified frequency modulation recording at 31 831 ftprad on 80 tracks on each side : ISO Type 303ent://SD_ILS/0/SD_ILS:3202302024-05-24T10:11:05Z2024-05-24T10:11:05Zby British Standards Institution<br/>Author British Standards Institution, International Electrotechnical Commission, International Organization for Standardization<br/>Format: Books<br/>Call Number PIA BS ISO/IEC 10994 : 1992<br/>