Automatic speech recognition: Classification according to acoustic and linguistic indicators in real...
IEC TR 63558:2025 describes the factors related to classification of the real-life environment according to acoustic indicators and linguistic indicators. The set of factors can be used to describe complexities of use scenarios, from level 1 to 4, and can be helpful when setting up the testing environment.
This document applies for evaluating automatic speech recognition technology which is…
Grid connection of offshore wind via VSC-HVDC systems
IEC TR 63411:2025 discusses the challenges of connecting offshore wind farms via VSC-HVDC, key technical issues and emerging technologies. The potential solutions include new technologies, methods and practices to provide more flexibility and improve the efficiency of power systems. The primary objective of this document is to provide a comprehensive overview of challenges, potential solutions,…
Produits consommables pour le soudage — Fils-électrodes, électrodes en feuillard, fils d'apport...
Le présent document spécifie les exigences relatives à la classification des fils-électrodes, électrodes en feuillard, fils d'apport et baguettes de soudage, pour le soudage à l'arc avec électrode fusible sous protection gazeuse, le soudage à l'arc sous protection gazeuse avec électrode de tungstène (soudage TIG), le soudage plasma, le soudage à l'arc sous flux, le soudage…
Céramiques techniques — Méthode de mesure de l’émissivité spectrale normale au moyen d’un corps noir...
La présente norme décrit une méthode utilisée pour la détermination de l’émissivité spectrale normale et de l’émissivité quasi totale normale des céramiques techniques au moyen d’un corps noir de référence par spectrométrie infrarouge à transformée de Fourier (IRTF) à des températures élevées. Cette méthode s’applique aux céramiques techniques, aux composites à matrice céramique et aux composites…
Fine ceramics (advanced ceramics, advanced technical ceramics) — Measurement method for normal spect...
This document specifies a method used for the determination of normal spectral emissivity and normal quasi-total emissivity of fine ceramics using blackbody reference with a Fourier transform infrared spectrometer (FTIR) at elevated temperatures. This method is applicable to fine ceramics, ceramic matrix composites, and continuous fibre-reinforced ceramic matrix composites which are opaque and…
Welding consumables — Wire electrodes, strip electrodes, wires and rods for arc welding of stainless...
This document specifies requirements for classification of wire electrodes, strip electrodes, wires and rods for gas-shielded metal arc welding, gas tungsten arc welding, plasma arc welding, submerged arc welding, electroslag welding and laser beam welding of stainless and heat-resisting steels. The classification of the wire electrodes, strip electrodes, wires and rods is based upon their…
Organisation et numérisation des informations relatives aux bâtiments et ouvrages de génie civil, y ...
Le présent document spécifie les concepts et principes permettant de classifier, partager et livrer les informations relatives à la santé et à la sécurité de façon collaborative, afin de sécuriser les bénéfices économiques, environnementaux et sociaux.
Le présent document:
a) spécifie les exigences pour le partage collaboratif d’informations structurées relatives à la santé et à la sécurité…
Organization and digitization of information about buildings and civil engineering works, including ...
This document specifies concepts and principles for classifying, sharing and delivering health and safety information collaboratively, to secure the economic, environmental and social benefits.
This document:
a) specifies requirements for the collaborative sharing of structured health and safety information throughout project and asset life cycles;
b) supports the digitization of…
Determination of particle size distribution by gravitational liquid sedimentation methods — Part 5: ...
This document specifies principles and methods for the use of gravitational photosedimentation techniques for the characterization of dispersed phases of suspensions and emulsions. These techniques monitor the gravity-induced phase separation of particulate materials dispersed in liquids by recording photometric signals (i.e. intensity of transmitted or scattered light) as a function of either…
Liquid petroleum products — Determination of hydrocarbon types and oxygenates in automotive-motor ga...
This document specifies the gas chromatographic (GC) method for the determination of saturated, olefinic and aromatic hydrocarbons in automotive motor gasoline, small engine petrol and ethanol (E85) automotive fuel. Additionally, the benzene and toluene content, oxygenated compounds and the total oxygen content can be determined.
Although specifically developed for the analysis of automotive…