DD ENV 41503:1991被替代
Information Systems Interconnection. European character repertoires and their coding
出版：British Standards Institution
專家解讀視頻
For the interchange of information between and within information processing systems.
? British Standards Institution 2013
ENV 41503:1990 - Identical
SNV DD ENV 41503:1991 - Identical
SNV DD ENV 41503 : 1991 - Identical
ENV 41503 : 90 AMD 1 91 - Identical
SNV DD ENV 41503 : 1991 - Identical
ENV 41503 : 90 AMD 1 91 - Identical
