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This document specifies a procedure, in the field of ionizing radiation metrology, for the calculation of the “decision threshold”, the “detection limit” and the “limits of the coverage interval” for a non‑negative ionizing radiation measurand when counting measurements with preselection of time or counts are carried out. The measurand results from a gross count rate and a background count rate…

This document specifies a method for measuring single photo printing time of digital photo printing devices on a wide range of print technologies. This document is applicable to digital photo printing devices that can produce photo prints on either 2” × 3” (51 mm × 76 mm), L (89 mm × 127 mm), 4” × 6” (102 mm × 152 mm), A6 (105 mm × 148 mm), A4 (210 mm × 297 mm), 8,5” × 11” (215,9 mm × 279,4 mm),…

IEC 60384-19:2022 is applicable to fixed surface mount capacitors for direct current, with metallized electrodes and polyethylene-terephthalate dielectric for use in electronic equipment. These capacitors have metallized connecting pads or soldering strips and are intended to be mounted directly onto printed boards or onto substrates for hybrid circuits. These capacitors can have "self-…

L’IEC 60384-19:2022 s’applique aux condensateurs fixes pour montage en surface pour courant continu à électrodes métallisées et à diélectrique en polyéthylène téréphtalate destinés aux équipements électroniques. Ces condensateurs sont équipés de contacts de connexion métallisés ou de bandes de brasure et sont destinés à être montés directement sur des cartes imprimées ou des substrats pour…

IEC 61726:2022 describes the measurement of screening attenuation by the reverberation chamber measurement method, also called mode stirred chamber method. This document is applicable to screening attenuation measurements of cable assemblies, cables, connectors, and passive microwave components, such as waveguides, phase shifters, diplexers/multiplexers, power dividers/combiners, etc. This…

IEC 61726:2022 décrit le mesurage de l'affaiblissement d'écran par la méthode de mesure de la chambre réverbérante, également appelée "méthode de la chambre à brassage de modes". Le présent document est applicable aux mesurages de l'affaiblissement d’écran des cordons, des câbles, des connecteurs et des composants hyperfréquence passifs, tels que les guides d'ondes…

IEC PAS 61191-10:2022(E) provides guidelines which deal with the requirements for the protective coating, its properties, as well as the application of liquid coating materials for electronic assemblies. These guidelines help control in practice the application of protective coatings from the layout to the functional test of the assembly after coating.

IEC TS 62791:2022 defines terms and specifies methods for quantifying detailed imaging performance of real-time, ultrasound B-mode scanners. Detail is assessed by imaging phantoms containing small, low-echo spherical targets in a tissue-mimicking background and analysing sphere detectability. Specifications are given for phantom properties. In addition, procedures are described for acquiring…

This document specifies the method for determining the reactivity of coal with carbon dioxide (carboxyreactivity). It can be applied to determine the reactivity of coke for the purpose of gasification and combustion.

This document specifies a method for assessing the propensity of dyes and pigments to migrate from leather to a synthetic substrate by determining the transfer of colour from the leather to white polymeric material in contact with it. This method is applicable to leather of all kinds at any stage of processing.