NS EN ISO/IEC 7498-1 Ed. 1 (1996)现行
Information Technology - Open Systems Interconnection - Basic Reference Model: The Basic Model
出版：Norwegian Standards (Norges Standardiseringsforbund)
专家解读视频
Provides a common basis for standards development for systems interconnection, while allowing existing standards to drawn into perspective within the overall Reference Model.
SS EN ISO/IEC 7498-1 Ed. 1 (1996) - Identical
ISO/IEC 7498-1:1994 - Identical
NEN EN ISO/IEC 7498-1:1995 - Identical
I.S. EN ISO/IEC 7498-1:1996 - Identical
NBN EN ISO/IEC 7498-1:1996 - Identical
BS EN ISO/IEC 7498-1:1995 - Identical
