Industrial communication networks - Fieldbus specifications - Part 2: Physical layer specification and service definition ( IEC 61158-2:2014) (english version)
Amendment 1 - Electrical installations of buildings. Part 5: Selection and erection of electrical equipment. Chapter 54: Earthing arrangements and protective conductors— 2 стр.
Connectors for electronic equipment - Part 7-4: Detail specification for 8-way, unshielded, free and fixed connectors, for data transmissions with frequencies up to 250 MHz— 185 стр.
Rectangular connectors for frequencies below 3 MHz - Part 3: Detail specification for a range of connectors with trapezoidal shaped metal shells and round contacts - Removable crimp contact types with closed crimp barrels, rear insertion/rear extraction— 29 стр.
Electric and optical fibre cables - Test methods for non-metallic materials - Part 403: Miscellaneous tests - Ozone resistance test on cross-linked compounds— 24 стр.
Electric and optical fibre cables - Test methods for non-metallic materials - Part 404: Miscellaneous tests - Mineral oil immersion tests for sheaths— 17 стр.
Information technology. Telecommunications and information exchange between systems. Local and metropolitan area networks. Specific requirements. Part 3. Carrier sense multiple access with collision detection (CSMA/CD) access method and physical layer specifications— 1557 стр.
Connectors for electronic equipment. Detail specification for 8-way, unshielded, free and fixed connectors, for data transmissions with frequencies up to 250 MHz— 18 стр.
Electric and optical fibre cables. Test methods for non-metallic materials, Miscellaneous tests. Ozone resistance test on cross-linked compounds— 16 стр.
Public transport - Road vehicle scheduling and control systems - Part 1: WORLDFIP definition and application rules for onboard data transmission; English version EN 13149-1:2004— 78 стр.
