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This document specifies, with reference to ISO 230-1, ISO 230-2 and ISO 230-7, geometric tests, positioning tests and machining tests on general purpose and normal accuracy internal cylindrical grinding machines with horizontal spindle, whether they are or are not fitted with a facing wheelhead slide. This document also specifies the applicable tolerances corresponding to the above-mentioned…

This document specifies requirements for fire activated oxygen shut-off devices that stop the flow of oxygen in respiratory therapy tubing when activated by fire. NOTE 1        Typical arrangements for fire activated oxygen shut-off devices are shown in Annex C. NOTE 2        Respiratory therapy tubing is covered by ISO 17256. NOTE 3        Use of fire activated oxygen shut-off devices in medical…

Le présent document spécifie, par référence à l’ISO 230‑1, à l’ISO 230‑2 et à l’ISO 230‑7, les essais géométriques, les essais de positionnement et les essais d’usinage des machines à rectifier les surfaces de révolution intérieures d’usage général et d’exactitude normale à broche horizontale, qu’elles soient ou non équipées d’une poupée porte-meule à surfacer. Le présent document spécifie les…

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…

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 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…