標準號：DIN ISO 1177-1989
中文標準名稱：數據通訊.串口數據傳輸用字符的表示法; 等同采用 ISO 1177:1985
英文標準名稱：Data communication; representation of characters for serial data transmission; identical with ISO 1177:1985
標準類型：L71
發布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：L71
國際標準分類號：35.040
適用范圍：The standard specifies the character structure to be used for serial-by-bit start/stop and synchronous data transmission systems using the 7-bit coded character set according to DIN 66003 also for the case of the case of the 8-bit-coded character set which is the subject of DIN 66303 and extensions to these coded character sets which are the subject of DIN 66203. It applies to the information trasfer through the interfaces between data terminal equipment (DTE) and data circuit-terminating equipment (DCE) standardized in the series of standards DIN 66020 and DIN 66021.