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Страна: 🌐 Международные стандарты
Conceptual framework of power system resilience
Transmission of audio and/or video and related signals using infra-red radiation - Part 3: Transmission systems for audio signals for conference and similar systems
Industrial communication networks - Fieldbus specifications - Part 4-19: Data-link layer protocol specification - Type 19 elements
Connectors for DC-application in photovoltaic systems - Safety requirements and tests
Materials for printed boards and other interconnecting structures - Part 2-21: Reinforced base materials, clad and unclad - Non-halogenated epoxide woven E-glass reinforced laminated sheets of defined flammability (vert…
Electric cables - Calculation of the current rating - Part 2-1: Thermal resistance - Calculation of the thermal resistance
Live working - Conductive clothing
Primary batteries - Part 1: General
Mechanical standardization of semiconductor devices - Part 3: General rules for the preparation of outline drawings of integrated circuits
Electrical relays - Tests and measurements - Part 52: Coil overvoltage
Electricity metering equipment (AC) - Acceptance inspection - Part 21: Particular requirements for electromechanical meters for active energy (classes 0,5, 1 and 2)
Railway applications - Current collection systems - Pantographs, testing methods for contact strips
Behavioural languages - Part 8: Standard SystemC Analog/Mixed-Signal Extensions Language Reference Manual
Fibre optic interconnecting devices and passive components – Fibre optic connector interfaces – Part 36: Type SAC connector family
Determination of certain substances in electrotechnical products - Part 7-2: Hexavalent chromium - Determination of hexavalent chromium (Cr(VI)) in polymers and electronics by the colorimetric method
Industrial communication networks - Fieldbus specifications - Part 4-21: Data-link layer protocol specification - Type 21 elements
Connectors for electrical and electronic equipment - Tests and measurements - Part 99-002: Endurance test schedules - Test 99b: Test schedule for unmating under electrical load
Mechanical structures for electrical and electronic equipment - Dimensions of mechanical structures of the 482,6 mm (19 in) series - Part 3-1: Technological schemes and applications
Safety of laser products - Part 3: Guidance for laser displays and shows
Miscellaneous lampholders - Part 2-3: Particular requirements - Lampholders for double-capped linear LED lamps