Information technology. Telecommunications and information exchange between systems. Data link service definition for Open Systems Interconnection— 44 стр.
Industrial communication networks - Fieldbus specifications - Part 3-2: Data-link layer service definition - Type 2 elements (IEC 61158-3-2:2014); English version EN 61158-3-2:2014, only on CD-ROM— 55 стр.
Industrial communication networks - Fieldbus specifications - Part 3-4: Data-link layer service definition - Type 4 elements (IEC 61158-3-4:2014); English version EN 61158-3-4:2014, only on CD-ROM— 34 стр.
