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IEC 62271-211:2024 is applicable to single- and three-phase direct connections between gas-insulated metal-enclosed switchgear (GIS) for rated voltages above 52 kV and transformer arrangements to establish electrical and mechanical interchange ability and to determine the limits of supply for the transformer connection. This second edition cancels and replaces the first edition of IEC 62271-211:…

IEC SRD 63314:2024 provides guidance on the vocational education, training, and required competencies for persons working in the AAL field. For the purposes of this document persons working in the AAL field are referred to as AAL working persons. The AAL technical assistant, AAL consultant, AAL technical expert, and AAL formal carer are considered as AAL working persons. For the AAL informal…

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…

This document surveys the range of existing sustainability frameworks available for critical mineral supply chains to aid understanding and assist in improving an organization’s sustainability outcomes. It includes an analysis of: —     the requirements contained in existing sustainability guides or frameworks and where these tools are similar and where they diverge; —     sustainability topic…

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…

NOTE 1 L’Article AA.2 contient des recommandations ou une justification pour le présent paragraphe. Le présent document s’applique à la sécurité de base et aux performances essentielles des équipements d’assistance ventilatoire, tels que définis en 201.3.302, pour les insuffisances ventilatoires, telles que définies en 201.3.302, ci‑après également désignés par appareils EM, en association avec…

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 impairment, as defined in 201.3.300, hereafter also referred to as ME equipment, in combination with its accessories: - intended for use in the home healthcare environment…

NOTE 1 L’Article AA.2 contient des recommandations ou une justification pour le présent paragraphe. Le présent document s’applique à la sécurité de base et aux performances essentielles des équipements d’assistance ventilatoire, tels que définis en 201.3.302, pour un trouble ventilatoire tel que défini en 201.3.300, ci‑après également désignés par appareils EM, en association avec leurs…