Registration number (WIID)Project No.TitleStatus
48877HD 311.6 S1:1987Magnetic tape sound recording and reproducing systems - Part 6: Reel-to-reel systemsAtcelts
49800HD 311.7 S1:1988Magnetic tape sound recording and reproducing systems - Part 7: Cassette for commercial tape records and domestic useAtcelts
53314HD 337 S2:1978Processed disk records and reproducing equipment - First supplement: Methods of measuring the characteristics of disk record playing unitsAtcelts
54269HD 337 S3:1989Analogue audio disk records and reproducing equipmentAtcelts
43782HD 369.10 S2:1985Audivisual, video and television equipment and systems - Part 10: Audio cassette systemsAtcelts
43386HD 369.10 S3:1989Audiovisual, video and television equipment and systems - Part 10: Audio cassette systemsAtcelts
48929HD 369.10 S4:1991Audiovisual, video and television equipment and systems - Part 10: Audio cassette systemsAtcelts
54566HD 369.13 S1:1984Audiovisual, video and television equipment and systems - Part 13: Digital counter for audio cassette systemsAtcelts
52600HD 369.14 S1:1986Audiovisual, video and television equipment and systems - Part 14: Audio striped card systemAtcelts
44060HD 369.14 S2:1989Audiovisual, video and television equipment and systems - Part 14: Audio striped card systemAtcelts
Displaying 491-500 of 835 results.