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1 Scope 1.1 General This Standard specifies requirements for the maintenance of electrical equipment and systems. This Standard applies to new and existing electrical equipment. For new installations of electrical equipment, this Standard can be applied during the early design stages to allow for the implementation of proactive electrical maintenance practices and maintenance safety. 1.2…

This document specifies operational requirements for static vacuum insulated vessels designed for a maximum allowable pressure of more than 50 kPa (0,5 bar). It can also be used as a guideline for vessels designed for a maximum allowable pressure of less than 50 kPa (0,5 bar). This document applies to vessels designed for cryogenic fluids specified in ISO 21009-1. Static cryogenic vessels are…

This document describes the “Feedback Method”, a method designed specifically to collect the contribution of machinery end-users by reconstructing and understanding how work is actually performed (i.e. the real work). This method can help to improve technical standards, as well as the design, manufacturing, and use of machinery. By collecting the experiences of skilled users, this method can be…

This document provides sample calculations for the load capacity of different bevel gear designs, determined according to the methods and formulae of the ISO 10300 series. The initial geometric gear data necessary for these calculations are according to ISO 23509. The term “bevel gear” is used to mean straight, helical (skew), spiral bevel, zerol and hypoid gear designs. Where this document…

IEC 60335-2-83:2024 EXV contains both the international standard and its extended version (EXV). This extended version of the official IEC Standard is available in English only and provides the user with a comprehensive content of the Standard. IEC 60335-2-83:2024 EXV includes the content of the references made to IEC 60335-1:2020. IEC 60335-2-83:2024 deals with the safety of electrically…

IEC 60704-2-15:2024 EXV contains both the international standard and its extended version (EXV). This extended version of the official IEC Standard is available in English only and provides the user with a comprehensive content of the Standard. IEC 60704-2-15:2024EXV includes the content of the references made to IEC 60704-1:2021. IEC 60704-2-15:2024 applies to single unit electric food waste…

This document provides requirements for the icons that are suitable for setting up interaction modes in all kinds of devices. It gives guidance about their purpose, their function, and how they are designed in order to be usable. This document specifies two sets of icons: a)       icons that deal with global constraints that are taken into account by the product or service; b)       icons that…

IEC TS 62271-318:2024 EXV contains both the international standard and its extended version (EXV). This extended version of the official IEC Standard is available in English only and provides the user with a comprehensive content of the Standard. IEC TS 62271-318:2024 EXV includes the content of the references made to IEC TS 62271-5:2024. IEC TS 62271-318:2024 specifies requirements for gas-…

This document provides requirements for the icons that are suitable for setting up interaction modes in all kinds of devices. It gives guidance about their purpose, their function, and how they are designed in order to be usable. This document specifies two sets of icons: a) icons that deal with global constraints that are taken into account by the product or service; b) icons that…

This document provides a framework, requirements and recommendations for evaluating the usability of a natural user interface (NUI) for systems, products or services. Measuring and reporting the usability of the NUI are also described. The usability evaluation focuses on the efficiency, effectiveness and satisfaction of the NUI. This document can also be applied to the usability evaluation of…