Matériel électrique de mesure, de commande et de laboratoire - Exigences relatives à la CEM - Partie...
L’IEC 61326-2-4:2020 spécifie plus en détail que l’IEC 61326-1 les configurations d’essai, les conditions de fonctionnement et les critères de performance pour les équipements pour
- le contrôle de l’isolement conforme à l’IEC 61557-8;
- la localisation des défauts d’isolement conformes à l’IEC 61557-9.
Elle s’applique aux contrôleurs d’isolement et aux dispositifs relatifs aux systèmes de…
Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 2-4: Part...
IEC 61326-2-4:2020 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition.
IEC 61326-2-4:2020 specifies more detailed test configurations, operational conditions and performance criteria…
Cloud computing and distributed platforms ─ Data flow, data categories and data use - Part 1: Fundam...
This document
— extends the existing cloud computing vocabulary and reference architecture in ISO/IEC 17788 and ISO/IEC 17789 to describe an ecosystem involving devices using cloud services,
— describes the various types of data flowing within the devices and cloud computing ecosystem,
— describes the impact of connected devices on the data that flow within the cloud computing…
Cloud computing and distributed platforms ─ Data flow, data categories and data use — Part 1: Fundam...
This document
— extends the existing cloud computing vocabulary and reference architecture in ISO/IEC 17788 and ISO/IEC 17789 to describe an ecosystem involving devices using cloud services,
— describes the various types of data flowing within the devices and cloud computing ecosystem,
— describes the impact of connected devices on the data that flow within the cloud computing…
Plain bearings — Automotive engine bearing test rig using actual connecting rods — Part 1: Test rig
This document specifies the requirements for an engine bearing test rig that uses an actual connecting rod to determine plain bearing performance in automotive engines, evaluating fundamental bearing properties such as seizure resistance, wear resistance, fatigue resistance and resistance to the impact of foreign material.
Road vehicles — Media Oriented Systems Transport (MOST) — Part 3: Application layer conformance test...
This document specifies the conformance test plan (CTP) for the application layer for MOST, a synchronous time-division-multiplexing network, as specified in ISO 21806-2.
This document specifies conformance test cases (CTCs) in the following categories:
— device model;
— data and basic data types;
— registry management;
— connection management;
— error management;
—…
Determination of power losses in high-voltage direct current (HVDC) converter stations with line-com...
IEC 61803:2020 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition.
IEC 61803:2020 applies to all line-commutated high-voltage direct current (HVDC) converter stations used for power…
Determination of power losses in high-voltage direct current (HVDC) converter stations with line-com...
IEC 61803:2020 applies to all line-commutated high-voltage direct current (HVDC) converter stations used for power exchange (power transmission or back-to-back installation) in utility systems. This document presumes the use of 12-pulse thyristor converters but can, with due care, also be used for 6-pulse thyristor converters. In some applications, synchronous compensators or static var…
Détermination des pertes en puissance dans les postes de conversion en courant continu à haute tensi...
L'IEC 61803:2020 s'applique à tous les postes de conversion en courant continu à haute tension (CCHT), commutés par la ligne, et utilisés pour l'échange de puissance (transmission de puissance ou installation dos à dos) dans des systèmes de distribution d'énergie. Le présent document présuppose l'utilisation de convertisseurs à thyristors à 12 impulsions mais peut…
Non-destructive testing — Characterization and verification of ultrasonic test equipment — Part 3: C...
This document specifies methods, tolerances and acceptance criteria for verifying the performance of combined ultrasonic test equipment (i.e. instrument, probes and cables connected) by the use of appropriate standard calibration blocks.
These methods are specifically intended for manual test equipment, i.e. ultrasonic instruments according to ISO 22232-1, and for manual ultrasonic non-…
