Polyvinyl chloride insulated cables of rated voltages up to and including 450/750 V - Part 4: Sheath...
IEC 60227-4:2024 details the particular specifications for light polyvinyl chloride sheathed cables of rated voltages of 300/500 V.
This document provides the particular requirements for sheathed cables for fixed wiring which apply in addition to the appropriate requirements specified in IEC 60227-1, which apply to all cables.
The tests for cables specified in the IEC 60227 series are described…
Energy management system application program interface (EMS-API) - Part 457: Dynamics profile
IEC 61970-457:2024 specifies a standard interface for exchanging dynamic model information needed to support the analysis of the steady state stability (small-signal stability) and/or transient stability of a power system or parts of it. The schema(s) for expressing the dynamic model information are derived directly from the CIM, more specifically from IEC 61970-302.
The scope of this document…
Interface de programmation d’application pour système de gestion d’énergie (EMS-API) - Partie 457: P...
IEC 61970-457:2024 spécifie une interface normalisée pour l’échange des informations de modèles dynamiques, nécessaires pour soutenir l’analyse de la stabilité en régime établi (stabilité en petits signaux) et/ou la stabilité transitoire d’un système électrique ou des parties de celui ci. Le ou les schémas d’expression des informations de modèles dynamiques sont déduits directement du CIM, plus…
Communication networks and systems for power utility automation - Part 80-5: Guideline for mapping i...
IEC TR 61850-80-5:2024, which is a Technical Report, specifies the mapping rules for building and configuring a system using both IEC 61850 and IEC 61158-6 (Industrial communication networks - Fieldbus specification, CPF Type 15, Modbus) protocols by utilizing gateways between IEC 61850 and IEC 61158-6 IEDs / subsystems. The objective is to enable operational run-time data exchange among these…
Measurement of cavitation noise in ultrasonic baths and ultrasonic reactors
IEC TS 63001:2024 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 TS 63001:2024 provides a technique of measurement and evaluation of ultrasound in liquids for use in cleaning…
Household and similar electrical appliances - Safety - Part 2-120: Particular requirements for the s...
IEC 60335-2-120:2024 EXV contains both the international standard and its extended version (EXV). This extended version of the official IEC Standard is available in English only and provides the user with a comprehensive content of the Standard. IEC 60335-2-120:2024 EXV includes the content of the references made to IEC 60335-1:2020.
IEC 603352-120:2024 deals with the safety of appliances for…
Pigments à base de poussière de zinc pour peintures — Spécifications et méthodes d'essai
Le présent document spécifie les exigences et les méthodes d’essai correspondantes des pigments à base de poussière de zinc convenant à l’usage pour les revêtements protecteurs.
Measurement of cavitation noise in ultrasonic baths and ultrasonic reactors
IEC TS 63001:2024 provides a technique of measurement and evaluation of ultrasound in liquids for use in cleaning devices, equipment, and ultrasonic reactors. It specifies
- the cavitation measurement at frequencies between harmonics of the operating frequency f0,
- the cavitation measurement derived by integrating broadband cavitation noise energy,
- the cavitation measurement by extraction…
