ITU-T R.54-1993
标准化50Bd起止式系统所允许的常规畸变度

Conventional Degree of Distortion Tolerable for Standardized Start-Stop 50-Baud Systems - Telegraphy Telegraph Transmission (Study Group IX) 4 pp

标准号

ITU-T R.54-1993

发布日期

1993年01月01日

实施日期

废止日期

无

中国标准分类号

L24

国际标准分类号

33.060.80

发布单位

IX-ITU

适用范围

As a consequence of a reform process within the International Telecommunication Union (ITU), the CCITT ceased to exist as of 28 February 1993. In its place, the ITU Telecommunication Standardization Sector (ITU-T) was created as of 1 March 1993. Similarly

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