DIN EN 28073 E : 1995已作废
INFORMATION TECHNOLOGY - TELECOMMUNICATIONS AND INFORMATION EXCHANGE BETWEEN SYSTEMS - OPEN SYSTEMS INTERCONNECTION - PROTOCOL FOR PROVIDING THE CONNECTION-MODE TRANSPORT SERVICE
出版：German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频
EN 28073 : 93 AC 94 - Identical
I.S. EN 28073:1994 - Identical
BS EN 28073 : 1994 - Identical
SNV BS EN 28073 : 1994 - Identical
NF EN 28073 : 1994 - Identical
NBN EN 28073 : 1994 - Identical
