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IEC 61643-41:2025 is applicable to devices for surge protection against indirect and direct effects of lightning or other transient overvoltages. These devices are intended to be connected to DC power circuits and equipment rated up to 1 500 V DC. Performance and safety requirements, tests and ratings are specified in this document. These devices contain at least one nonlinear component and are…

This document specifies a test method for measuring in situ the sound absorption coefficient of road surfaces for the one-third octave band frequencies ranging from 250 Hz to 1 600 Hz under normal incidence conditions. If necessary for practical applications the diameter of the tube can be reduced to 80 mm. This will increase the upper boundary of the frequency range to 2 000 Hz one-third octave…

IEC TR 63534:2025 reviews existing theoretical attempts and engineering applications in the area of solar PV systems coupled to LVDC systems. There are three aspects that are identified to be highly relevant to standard compilations: power converters and possible control mechanisms that are eligible for facilitating the interlinking between PV and LVDC networks; local PV system islanding…

This document establishes requirements and recommendations for the design format and data content of a drone or UAS remote pilot and remote crew licence, encompassing both visual human-readable features and machine-readable technologies. By establishing a common basis, this document aims to standardize drone or UAS remote pilot and remote crew licence without impeding the efforts of individual…

This document establishes requirements and recommendations for the design format and data content of a drone or UAS remote pilot and remote crew licence, encompassing both visual human-readable features and machine-readable technologies. By establishing a common basis, this document aims to standardize drone or UAS remote pilot and remote crew licence without impeding the efforts of individual…

IEC 60335-2-118:2025 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition. IEC 60335-2-118:2025 deals with the safety of appliances for making ice cream and artisan gelato exclusively…

IEC 60335-2-118:2025 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 60335-2-118:2025 EXV includes the content of the references made to IEC 60335-1:2020. IEC 60335-2-118:2025 deals with the safety of appliances for…

This pack contains IEC 60335-2-118:2025 EXV and IEC 60355-2-118:2025 RLV. IEC 60335-2-118:2025 deals with the safety of appliances for making ice cream and artisan gelato exclusively operated by professional users. Ice cream makers intended for professional use are employed in commercial environments, such as restaurants, hotels, supermarkets, shops, as well as in preparation areas of bars,…

1.1       This document specifies requirements for the development, validation and routine control of a radiation sterilization process for medical devices. NOTE         Although the scope is limited to medical devices, this document can be applicable to other products and equipment. This document covers radiation processes employing irradiators using: a)      the radionuclide 60Co or 137Cs; b…

IEC 60335-2-118:2025 deals with the safety of appliances for making ice cream and artisan gelato exclusively operated by professional users. Ice cream makers intended for professional use are employed in commercial environments, such as restaurants, hotels, supermarkets, shops, as well as in preparation areas of bars, bakeries, ice cream shops, institutional catering, and other similar…