Adjustable speed electrical power drive systems. Part 8. Specification of voltage on the power interface

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Adjustable speed electrical power drive systems. Part 9-1. Ecodesign for power drive systems, motor starters, power electronics and their driven applications. General requirements for setting energy efficiency standards for power driven equipment using th

Norma vydaná dňa 1.7.2024

Adjustable speed electrical power drive systems. Part 9-2. Energy efficiency of power drive systems, electric motor starters, power electronics and electromechanical systems based on them. Energy efficiency indicators for power drive systems and motor sta

Norma vydaná dňa 1.1.2022

Electromechanical elementary relays. Part 1. General requirements

Norma vydaná dňa 1.1.2015

Electromechanical elementary relays. Part 7. Test and measurement procedures

Norma vydaná dňa 1.1.2015

Specified time relays for industrial use. Part 1. Requirements and tests

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State system for ensuring the uniformity of measurements. Ultrasonics focusing transducers. General requirements to measurement methods of ultrasound radiation parameters

Norma vydaná dňa 1.5.2014

Control rooms of nuclear power plants. Functional analysis and assignment when designing

Norma vydaná dňa 1.12.2021

Microphones and earphones for speech communications

Norma vydaná dňa 1.9.2015

Communication networks and systems in substations. Part 3. General requirements

Norma vydaná dňa 1.9.2006