Industrial communication networks - Fieldbus specifications - Part 4-24: Data-link layer protocol specification - Type 24 elements (IEC 61158-4-24:2014); English version EN 61158-4-24:2014, only on CD-ROM— 128 стр.
Information technology - Open Systems Interconnection - Part 1: Basic Reference Model: The Basic Model (ISO/IEC 7498-1:1994); English version EN ISO/IEC 7498-1:1995
Information technology. Telecommunications and information exchange between systems. Local and metropolitan area networks. Specific requirements, Carrier sense multiple access with collision detection (CSMA/CD) access method and physical layer specifications— 476 стр.
Industrial communication networks - Fieldbus specifications - Part 4-x: Data-link layer protocol specification - Type x elements (IEC 65C/699/CDV:2012); English version FprEN 61158-4-X:2012, only on CD-ROM
Reference conditions and procedures for testing industrial and process measurement transmitters - Part 1: General procedures for all types of transmitters (IEC 62828-1:2017); German version EN IEC 62828-1:2018— 93 стр.
