Pneumatic fluid power — Electro-pneumatic pressure control valves — Part 1: Main characteristics to ...
This document specifies which characteristics of electro-pneumatic continuous pressure control valves are to be included in the supplier's literature.
In accordance with ISO 5598, these control valves include:
— electrically modulated pneumatic proportional pressure valves,
— proportional pressure control valves without electronic pressure feedback, and
— proportional pressure…
Transmissions pneumatiques — Appareils électropneumatiques de distribution à commande continue de pr...
Le présent document spécifie les caractéristiques des appareils électropneumatiques de distribution à commande continue de pression qui doivent figurer dans la documentation des fournisseurs.
Selon l'ISO 5598, ces appareils de distribution à commande continue de pression comprennent:
— les appareils de distribution pneumatique à commande proportionnelle de pression modulés électriquement…
Heating cables with a rated voltage up to and including 300/500 V for comfort heating and prevention...
IEC 60800:2021 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 60800:2021 is applicable to, and specifies requirements for resistive heating cables for low temperature…
Optical fibre cables - Part 1-219: Generic specification - Basic optical cable test procedures - Mat...
IEC 60794-1-219:2021 applies to optical fibre cables for use with telecommunication equipment and devices employing similar techniques, as well as hybrid telecommunication cables having a combination of both optical fibres and electrical conductors. The object of this document is to define test procedures to be used in establishing uniform requirements for the material compatibility performance…
Câbles à fibres optiques - Partie 1-219 : Spécification générique - Procédures fondamentales d’essai...
IEC 60794-1-219:2021 s’applique aux câbles à fibres optiques destinés à être utilisés avec les équipements de télécommunication et les dispositifs utilisant des techniques analogues, ainsi qu’aux câbles de télécommunication hybrides constitués d’une combinaison de fibres optiques et de conducteurs électriques. L’objet du présent document est de définir les procédures d’essai à utiliser pour fixer…
Fibre optic interconnecting devices and passive components - Conditions for testing the protection a...
IEC TS 63334:2021 which is a technical specification, defines the conditions for testing the protection against dust and water ingress of passive optical protective housings and hardened fibre optic connectors (IP5X, IPX4, IPX5, IPX6) performed according to IEC 60529. The conditions in this document supplement the test requirements specified in IEC 60529. Protective housings and hardened…
Utility-interconnected photovoltaic inverters - Test procedure for over voltage ride-through measure...
IEC TS 63217:2021 provides a test procedure for evaluating the performance of Over Voltage Ride-Through (OVRT) functions in inverters used in utility-interconnected photovoltaic (PV) systems.
This document is most applicable to large systems where PV inverters are connected to utility high voltage (HV) distribution systems. However, the applicable procedures may also be used for low voltage (LV…
Low-voltage switchgear and controlgear - Part 7-5: Ancillary equipment - Terminal blocks for alumini...
IEC TS 60947-7-5:2021 specifies requirements for terminal blocks with screw-type or screwless-type clamping units primarily intended for industrial or similar use and to be fixed to a support to provide electrical and mechanical connection. This document can be used for terminal blocks for connection between aluminium conductors or aluminium to copper conductors. It applies to terminal blocks…
Appareillage à basse tension - Partie 7-5: Matériels accessoires - Blocs de jonction pour conducteur...
L'IEC TS 60947-7-5:2021 spécifie les exigences relatives aux blocs de jonction avec organes de serrage du type à vis ou du type sans vis essentiellement destinés à un usage industriel ou analogue, et à être fixés sur un support afin d'assurer la connexion électrique et mécanique. Le présent document peut être utilisé pour les blocs de jonction qui assurent le raccordement entre des…
