Rechercher

IEC 61851-24:2023, together with IEC 61851-23, applies to digital communication between a DC EV supply equipment and an electric road vehicle (EV) for control of conductive DC power transfer, with a rated supply voltage up to 1 000 V AC or up to 1 500 V DC and a rated output voltage up to 1 500 V DC. This document also applies to digital communication between the DC EV charging/discharging…

IEC 61851-24:2023 avec l’IEC 61851-23, s'applique à la communication numérique entre le système d’alimentation à courant continu et un véhicule routier électrique (VE pour "véhicule électrique") pour le contrôle de transfert de puissance conductive à courant continu, avec une tension d'alimentation assignée jusqu'à 1 000 V en courant alternatif ou jusqu'à 1 500 V en…

IEC 62977-2-11:2023 specifies the local luminance and uniformity measurement methods of emissive displays. The light measuring device’s (LMD) measurement field will cover more than 500 pixels of TVs, monitors or signage displays. The local luminance and uniformity measurement methods identify optical variations within the local block where over 500 emission pixels are regularly placed.

IEC 61851-23:2023 applies to the EV supply equipment to provide energy transfer between the supply network and electric vehicles (EVs), with a rated maximum voltage at side A of up to 1 000 V AC or up to 1 500 V DC and a rated maximum voltage at side B up to 1 500 V DC. This document specifies the EV supply equipment of system A, system B and system C as defined in Annex AA, Annex BB and Annex…

IEC 61851-23:2023 s’applique aux systèmes d’alimentation pour VE afin de permettre un transfert d’énergie entre le réseau d'alimentation et les véhicules électriques (VE), avec une tension maximale alternative assignée de 1 000 V ou une tension maximale continue assignée de 1 500 V du côté A et une tension maximale continue assignée de 1 500 V du côté B. Le présent document spécifie le…

This document establishes content for commercial specifications for sweepers that are self-propelled (see Annex A) with an integrated chassis, chassis-mounted, pedestrian-controlled or towed behind a vehicle. This document applies to road surface cleaning machines used in outdoor improved surface applications for cleaning debris from public areas, roads, airports and industrial plants. This…

This document specifies a Land Cover Meta Language (LCML) expressed as a UML metamodel that allows different Land Cover classification systems to be described based on physiognomic aspects. This document recognizes that a number of Land Cover classification systems exist. It provides a common reference structure for the comparison and integration of data for any generic Land Cover classification…

This document specifies the space programme/project management requirements, applicable through a top-down approach in a contractual relationship between customers and suppliers.

Le présent document spécifie un métalangage pour l'occupation des sols (LCML) exprimé sous forme d'un métamodèle UML qui permet de décrire différents systèmes de classification d'occupation du sol d'après leurs aspects physionomiques. Le présent document reconnaît qu'il existe un grand nombre de systèmes de classification d'occupation du sol. Il donne une structure…

This document specifies test methods, using small size specimens, suitable for determining the following mechanical properties of engineered bamboo products: tensile strength parallel-to-fibre; tensile modulus parallel-to-fibre; compressive strength parallel-to-fibre; tensile strength perpendicular-to-fibre; tensile modulus perpendicular-to-fibre; compressive strength perpendicular-to-fibre;…