DIN EN 61158-5-8 (2008-09)现行
Industrial communication networks - Fieldbus specifications Part 5-8: Application layer service definition - Type 8 elements (IEC 61158-5-8:2007); English version EN 61158-5-8:2007, only on CD-ROM
出版：German Institute for Standardisation (Deutsches Institut für Normung)
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