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IEC 60050-826:2022 donne la terminologie générale utilisée pour les installations électriques telles que celles à usage résidentiel, industriel ou commercial. Elle ne couvre pas les réseaux de distribution d'énergie au public ou la production et le transport pour de tels réseaux. Cette nouvelle édition constitue une révision de la précédente et complète cette dernière. Elle a essentiellement…

This document specifies the requirements for vertiport operations (e.g. removal of contaminants, noise) and interface with an unmanned aircraft system (UAS) or vertical take-off and landing (VTOL) aircraft operators and with UAS traffic management (UTM) service providers (SPs). This document is applicable to operations of vertiports belonging to any type, supporting: a) demonstration of…

This document specifies a method using a thermal imaging camera for measuring the heat transfer parameter of PAN-based 12 K carbon fibre tow with a filament diameter of 7 µm. This document is applicable to both sized and unsized carbon fibres. NOTE            At the time of publication, the experience is on 12 K tow. Other tows will be included when the experience becomes available.

1 Scope and object This part of IEC 61000 specifies the immunity requirements, test methods, and range of recommended test levels for equipment subjected to impulse magnetic disturbances mainly encountered in: – industrial installations, – power plants, – railway installations, – medium voltage and high voltage sub-stations. The applicability of this standard to equipment installed in…

1 Scope This part of CISPR 16 specifies the characteristics and performance of equipment for the measurement of radiated disturbances in the frequency range 9 kHz to 18 GHz. Specifications for antennas and test sites are included. NOTE In accordance with IEC Guide 107, CISPR 16-1-4 is a basic EMC publication for use by product committees of the IEC. As stated in Guide 107, product committees…

1 Scope 1.1 General This Standard specifies safety requirements for pipelines for medical gases, medical vacuum, medical support gases, and anaesthetic gas scavenging systems in health care facilities, both public and private. It applies to all facilities providing health care services, regardless of type, size, location, or range of services, including, but not limited to a) acute care…

1.1 This Standard provides minimum indoor air quality (IAQ) requirements and guidelines for a building or portions of a building utilized for cannabis cultivation, post-harvest processing as well as ancillary spaces. Note: For the purposes of this Standard, ancillary spaces include areas that support the general operations required to run a cannabis facility. Examples include but are not…

1.1 Cette norme fournit des exigences minimales en matière de qualité de l’air intérieur (IAQ) et des lignes directrices pour un bâtiment ou des parties d’un bâtiment utilisé pour la culture du cannabis, la transformation post-récolte et les espaces auxiliaires. Remarque : Aux fins de la présente norme, les espaces auxiliaires comprennent les zones prenant en charge les opérations générales…

IEC 61280-4-3: 2022 describes the measurement of attenuation, optical return loss and optical power in installed passive optical networks (PONs) using single-mode fibre. This document specifies two methods for measuring the attenuation before activation of the PON: method A: one-cord method using a light source and a power meter (LSPM); method B: optical time-domain reflectometer (OTDR)…

IEC 61280-4-3: 2022 décrit la mesure de l’affaiblissement, de l’affaiblissement de réflexion optique et de la puissance optique dans des installations de réseau optique passif (PON) utilisant de la fibre unimodale. Le présent document spécifie deux méthodes pour mesurer l’affaiblissement avant l’activation du PON: méthode A: méthode à cordon unique utilisant une source optique et un mesureur…