Rechercher

IEC 60747-16-5:2013+A1:2020 specifies the terminology, essential ratings and characteristics, and measuring methods of microwave integrated circuit oscillators. This standard is applicable to the fixed and voltage-controlled semiconductor microwave oscillator devices, except the oscillator modules such as synthesizers which require external controllers.<br /> <strong>This consolidated…

IEC 61000-3-2:2018+A1:2020 deals with the limitation of harmonic currents injected into the public supply system. It specifies limits of harmonic components of the input current which can be produced by equipment tested under specified conditions. It is applicable to electrical and electronic equipment having a rated input current up to and including 16 A per phase, and intended to be connected…

IEC 60747-16-5:2013+A1:2020 specifies the terminology, essential ratings and characteristics, and measuring methods of microwave integrated circuit oscillators. This standard is applicable to the fixed and voltage-controlled semiconductor microwave oscillator devices, except the oscillator modules such as synthesizers which require external controllers. This consolidated version consists of the…

L'IEC 60747-16-5:2013+A1:2020 spécifie la terminologie, les valeurs assignées et caractéristiques essentielles, et les méthodes de mesure des oscillateurs hyperfréquences à circuits intégrés. La présente norme s'applique aux dispositifs à oscillateurs hyperfréquences à semiconducteurs commandés par une tension, à l'exception des modules à oscillateurs tels que les synthétiseurs qui…

IEC 61000-3-2:2018+A1:2020 deals with the limitation of harmonic currents injected into the public supply system. It specifies limits of harmonic components of the input current which can be produced by equipment tested under specified conditions. It is applicable to electrical and electronic equipment having a rated input current up to and including 16 A per phase, and intended to be connected…

L’IEC 61000-3-2:2018+A1:2020 traite de la limitation des courants harmoniques injectés dans le réseau public d’alimentation. Elle définit les limites des harmoniques du courant d’entrée qui peuvent être produits par les matériels soumis à l’essai dans des conditions spécifiées. La présente partie de l’IEC 61000 est applicable aux appareils électriques et électroniques ayant un courant d’entrée…

IEC 62755:2012+A1:2020 provides a uniform format for data to be output from radiation measurement instruments for use in detection of illicit trafficking of radioactive materials. This enables interpretation of data without reference to manufacturer's documentation. This standard specifies the data format used for both required and optional data available at the output of radiation…

IEC 62271-108:2020 applies to high-voltage alternating current disconnecting circuit-breakers for operation at frequencies of 50 Hz and 60 Hz on systems having voltages above 52 kV. This second edition cancels and replaces the first edition published in 2005. This edition contains the following significant technical changes with respect to the previous edition: - The document has been…

L'IEC 62271-108:2020 s'applique aux disjoncteurs-sectionneurs à courant alternatif à haute tension fonctionnant à des fréquences de 50 Hz et 60 Hz sur des systèmes de tensions assignées supérieures à 52 kV. Cette deuxième édition annule et remplace la première édition parue en 2005. Cette édition inclut les modifications techniques majeures suivantes par rapport à l'édition…

This document specifies general principles for software development and signal transmission requirements of safety-related parts of machine-control systems (MCS) in earth-moving machinery (EMM) and its equipment, as defined in ISO 6165. In addition, this document addresses the significant hazards as defined in ISO 12100 related to the software embedded within the machine control system. The…