ISO 8648:1988现行
Information processing systems - Open Systems Interconnection - Internal organization of the Network Layer
出版：International Organization for Standardization
专家解读视频
DD 135:1985 - Identical
KS X ISO 8648:2013 - Identical
KS X ISO 8648:2007 - Identical
CSA Z243.134:1988 (R2013) - Identical
AS 3622-1989 - Identical
SS ISO 8648 Ed. 1 (1988) - Identical
NEN ISO 8648:1989 - Identical
DIN ISO 8648 (1990-07) - Identical
GB/T 15274-1994 - Identical
GOST R ISO 8648:1998 - Identical
UNI ISO 8648:1992 - Identical
BS 7221:1989 - Equivalent
