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IEC 62803-3:2024 specifies the measurement method of the non-linear response of optical­to­electric converters in both optical signal transport systems and RoF systems. The method applies for the following: - frequency range: up to 170 GHz; - wavelength band: 0,8 µm to 2,0 µm.

IEC 60335-2-6:2024 deals with the safety of stationary electric cooking appliances, such as cooking ranges, hobs, and ovens, for household use, their rated voltage being not more than 250 V for single-phase appliances connected between one phase and neutral, and 480 V for other appliances including direct current (DC) supplied appliances and battery-operated appliances. This standard also…

IEC 60335-2-6:2024 CMV contains both the official standard and its commented version. The commented version provides you with a quick and easy way to compare all the changes between IEC 60335-2-6:2024 edition 7.0 and the previous IEC 60335-2-6:2014+AMD1:2018 CSV edition 6.1. Furthermore, comments from IEC TC 61 experts are provided to explain the reasons of the most relevant changes, or to…

IEC 60335-2-12:2024 CMV contains both the official standard and its commented version. The commented version provides you with a quick and easy way to compare all the changes between IEC 60335-2-12:2024 edition 6.0 and the previous IEC 60335-2-12:2002+AMD1:2008+AMD2:2017 CSV edition 5.2. Furthermore, comments from IEC TC 61 experts are provided to explain the reasons of the most relevant changes…

IEC 60335-2-26:2024 CMV contains both the official standard and its commented version. The commented version provides you with a quick and easy way to compare all the changes between IEC 60335-2-26:2024 edition 5.0 and the previous IEC 60335-2-26:2002+AMD1:2008 CSV edition 4.1. Furthermore, comments from IEC TC 61 experts are provided to explain the reasons of the most relevant changes, or to…

This document specifies a method for the determination of the dynamic thermal draw-force of partially oriented synthetic filament yarns. It is applicable to partially oriented polyester (PES), polyamide (PA) and polypropylene (PP) filament yarns, with a linear density less than 800 dtex.

This document describes a maturity assessment model to evaluate the degree of responsiveness of the smart community infrastructure with different maturity levels. This document provides the assessment domain (e.g. governance infrastructure, health infrastructure), categories (e.g. availability, affordability, safety and security, quality of service), and the criteria of maturity levels to assess…

Le présent document spécifie l'équipement d'essai et les méthodes d'essai utilisés pour mesurer l'efficacité gravimétrique et la résistance à l'écoulement de l'air d'un filtre à air de ventilation générale. Il est destiné à être utilisé conjointement avec l'ISO 16890-1, l’ISO 16890-2 et l’ISO 16890-4. La méthode d'essai décrite dans le présent document…

This document specifies information to be provided by: a)       a purchaser in enquiring about or ordering a jib crane; b)       a manufacturer in tendering for or supplying a jib crane.

This document specifies requirements and recommendations for the operation and maintenance of utility tunnels in terms of application, safety, energy conservation, advanced technology and economic rationality. This document aims to ensure the sustainable development as well as safe and stable operation and maintenance of utility tunnels. This document is applicable to communities of any size that…