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This document sets out principles and conventions for use in the preparation of basic process and equipment flowsheets for the design of a coal preparation plant.

This document specifies XML definitions that are used to describe data and information related to connections or joints in mechanical systems or structures. The following is within the scope of this document: —     description and explanation of XML definitions for logical or process related data or other properties of a connection. The following aspects are outside the scope of this document…

IEC 60079:2024 contains the specific requirements for the design of electrical systems, selection, installation and the required initial inspection of electrical installations of Ex Equipment in, or associated with, explosive atmospheres including requirements for documentation and personnel competency. These requirements are in addition to the requirements for installations in non-hazardous…

IEC 60079-14:2024 contient les exigences spécifiques relatives à la conception de systèmes électriques, à la sélection, à l’installation et à l’inspection initiale exigée des installations électriques des appareils Ex électriques situés dans des atmosphères explosives, ou associées à celles-ci, comprenant les exigences relatives à la documentation et à la compétence du personnel. Ces exigences…

IEC 60688:2024 applies to transducers (TRD) with electrical inputs and outputs for making measurements of AC or DC electrical quantities. The output signal can be in the form of an analogue or digital signal. This document applies to measuring transducers used for converting electrical quantities such as: – current, – voltage, – active power, – reactive power, – power factor, – phase angle…

L'IEC 60688:2024 s’applique aux transducteurs (TRD) à grandeurs d’entrées et de sorties électriques destinés à mesurer des grandeurs électriques alternatives ou continues. Le signal de sortie peut être sous la forme d’un signal analogique ou numérique. Le présent document s’applique aux transducteurs de mesure destinés à convertir des grandeurs électriques, telles que: – le courant; – la…

IEC 60050-815 gives the terms and definitions for the wide area of superconductivity-related technologies, from the physics to their applications representing the present state-of-the–art. This new edition reviews and complements the previous one. It has the status of a horizontal publication in accordance with IEC Guide 108. This terminology is consistent with the terminology developed in the…

IEC 60050-815 indique les termes et définitions applicables au vaste domaine des techniques liées à la supraconductivité, depuis la physique de base jusqu'aux applications qui représentent l’état de l’art. Cette nouvelle édition constitue une révision qui complète la précédente. Elle a le statut de publication horizontale conformément au Guide IEC 108. Cette terminologie est en accord avec…

IEC TR 63519:2024 provides information on terminology and general concepts in the determination of measurement uncertainties (MU). It focuses on application aspects based on the example of IEC TC 85 (Measuring equipment for electrical and electromagnetic quantities) and shows the opportunities and implications for further use of measurement uncertainties. Measurement uncertainties are relevant…

NOTE 1 There is guidance or rationale for this subclause contained in Clause AA.2. This document applies to the basic safety and essential performance of ventilatory support equipment, as defined in 201.3.302, for ventilatory insufficiency, as defined in 201.3.302, hereafter also referred to as ME equipment, in combination with its accessories: - intended for use in the home healthcare…