DIN IEC 100B/186/CD
Helical-scan digital video cassette recording system using 6.25 mm magnetic tape for consumer use (525-60, 625-50, 1125-60 and 1250-50 systems) - Part 1: General specifications; Annex A: LP mode (Long play mode with narrow track pitch) (IEC 100B/186/CD:1998)
废止
发布日期 :
2001-02-01
实施日期 :
DIN EN 3991
Aerospace series - Steel FE-PA2801 (X60NiMnCr13-5-3), non heat treated - Forging stock a or D 350 mm
废止
发布日期 :
2001-04-01
实施日期 :