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IEC 60676:2024 This document specifies the basic test procedures, conditions and methods for establishing the main performance parameters and the main operational characteristics of furnaces for direct arc heating, forming arcs between the electrode and metal, such as electric arc furnaces using alternating current (EAF AC) or direct current (EAF DC), and ladle furnaces (LF), with rated power…

L’IEC 60676:2024 spécifie les procédures, les conditions et les méthodes d'essai fondamentales pour établir les principaux paramètres de performance et les principales caractéristiques de fonctionnement des fours qui utilisent le chauffage par arc direct, qui forme des arcs entre l'électrode et le métal, tels que les fours à arc électrique à courant alternatif (EAF AC, Electric Arc…

This document specifies how uncompressed 2D image and video data is carried in files in the family of standards based on the ISO base media file format (ISO/IEC 14496-12). This includes but is not limited to monochromatic data, colour data, transparency (alpha) information and depth information. The primary goal of this document is to allow exchange of uncompressed video and image data while…

This document applies to nuclear power plants with water cooled reactors. This document does not apply to earthquakes stronger than the design basis earthquake. This document specifies guidance on the actions to be taken in preparation for and following an earthquake at a nuclear power plant. This document is intended to be used as a guideline for decision making regarding continued operation,…

This document specifies how uncompressed 2D image and video data is carried in files in the family of standards based on the ISO base media file format (ISO/IEC 14496-12). This includes but is not limited to monochromatic data, colour data, transparency (alpha) information and depth information. The primary goal of this document is to allow exchange of uncompressed video and image data while…

This document specifies the laboratory test method for the measurement of photopic luminance of phosphorescent materials classified in accordance with ISO 22578.

IEC 61169-70:2024, which is a sectional specification (SS), provides information and rules for the preparation of detail specifications (DS) of HD-BNC series RF coaxial connectors together with the pro forma blank detail specification. HD-BNC series connectors with characteristic impedance of 75 Ω are used with RF cables or micro-strips in microwave, telecommunication, wireless and other fields.…

L’IEC 61169-70:2024, qui est une spécification intermédiaire (SI), fournit des informations et des règles relatives à la préparation des spécifications particulières (SP) pour les connecteurs coaxiaux RF de la série HD-BNC, conjointement avec la spécification particulière-cadre pro forma. Les connecteurs de la série HD-BNC de 75 Ω d’impédance caractéristique sont utilisés avec des câbles RF ou…

IEC 63305:2024 specifies methods and procedures for calibration of vector receivers in the frequency range 5 Hz to 10 kHz, which are applicable to vector receivers based on the two different principles. In addition, it describes an absolute method of inertial vector receiver calibration in air using optical interferometry. Usually, acoustic wave vector receivers are designed and constructed…

L'IEC 63305:2024 spécifie les méthodes et procédures d’étalonnage des récepteurs vectoriels dans la plage de fréquences de 5 Hz à 10 kHz, qui sont applicables aux récepteurs vectoriels sur la base de deux principes différents. En outre, il décrit une méthode absolue d’étalonnage des récepteurs vectoriels inertiels dans l’air à l’aide de l’interférométrie optique. En général, les récepteurs…