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Displaying 1 - 10 of 1842
Atmosphères explosives – Partie 14: Conception des installations électriques, sélection et installat...
IEC 60079-14:2024 contient les exigences spécifiques relatives à la conception de systèmes électriques, à la sélection, à l’installation et à l’inspection initiale exigée des installations électriques des appareils Ex électriques situés dans des atmosphères explosives, ou associées à celles-ci, comprenant les exigences relatives à la documentation et à la compétence du personnel. Ces exigences…
Publisher :
IEC
Status :
Published
Published Date :
2024-08-29
ICS Code(s) :
29.260.20
Woodworking machines — Safety — Part 9: Circular saw benches (with and without sliding table)
This document specifies the safety requirements and measures for circular saw benches with or without sliding table or demountable power feed unit or both and capable of continuous production use, also known as “table saws” (in the USA), hereinafter referred to also as “machines”. The machines are designed to cut solid wood and material with similar physical characteristics to wood (see ISO 19085…
Publisher :
ISO
Status :
Published
Published Date :
2024-08-29
ICS Code(s) :
13.110; 79.120.10
Building construction machinery and equipment — Concrete pumps — Part 1: Commercial specifications
This document establishes the content for commercial specifications for concrete pumps which are used on building sites for concrete-mix delivery.
Publisher :
ISO
Status :
Published
Published Date :
2024-08-25
ICS Code(s) :
01.040.91; 91.220
Fans — System effects and system effect factors
This document deals with the likely degradation of air performance of fans tested in standardized airways according to ISO 5801 when compared with the performance of fans tested under actual site conditions. It deals with the performance of a number of generic types of fan and fittings. The results given are intended as guidelines and only provide trends, as the system effect depends on the exact…
Publisher :
ISO
Status :
Published
Published Date :
2024-08-14
ICS Code(s) :
23.120
Ventilateurs — Effet système et facteurs d’effet système
Le présent document traite de la dégradation probable de la performance aéraulique des ventilateurs soumis à essai sur circuits standards conformément à l’ISO 5801 par rapport aux performances de ventilateurs soumis à essai dans des conditions réelles sur site. Il traite des performances d’un certain nombre de ventilateurs et de composants génériques. Les résultats obtenus constituent des lignes…
Publisher :
ISO
Status :
Published
Published Date :
2024-08-14
ICS Code(s) :
23.120
Nuclear facilities - Electrical power systems - AC interruptible power supply systems
IEC 63272:2024 specifies the performance and functional characteristics of the on-site AC interruptible power supply systems and applies to new nuclear facilities and newly installed or upgraded on-site AC interruptible power supply systems. The specific design requirements for the components of the power supply system are defined by the IEC standards listed in the normative references and are…
Publisher :
IEC
Status :
Published
Published Date :
2024-08-06
ICS Code(s) :
27.120.20
Automation systems in the process industry - Factory acceptance test (FAT), site acceptance test (SA...
IEC 62381:2024 defines requirements and checklists for the factory acceptance test (FAT), the factory integration test (FIT), the site acceptance test (SAT), and the site integration test (SIT). These tests are carried out to demonstrate that the automation system meets the requirements of the applicable specification. This document provides a means for all parties, including the owner, the buyer…
Publisher :
IEC
Status :
Published
Published Date :
2024-07-29
ICS Code(s) :
25.040.40
Systèmes d'automatisation dans l’industrie de transformation - Essais d'acceptation en usi...
L'IEC 62381:2024 définit les exigences et les listes de contrôle pour les essais d'acceptation en usine (FAT – factory acceptance test), les essais d’intégration en usine (FIT – factory integration test), les essais d'acceptation sur site (SAT – site acceptance test) et les essais d'intégration sur site (SIT – site integration test). Ces essais sont réalisés pour démontrer que…
Publisher :
IEC
Status :
Published
Published Date :
2024-07-29
ICS Code(s) :
25.040.40
Compatibilité électromagnétique (CEM) - Partie 2-4: Environnement - Niveaux de compatibilité dans le...
IEC 61000-2-4:2024 est disponible sous forme de IEC 61000-2-4:2024 RLV qui contient la Norme internationale et sa version Redline, illustrant les modifications du contenu technique depuis l'édition précédente.L'IEC 61000-2-4:2024 traite des perturbations conduites dans la plage de fréquences de 0 kHz à 150 kHz. Elle fournit les niveaux de compatibilité en mode différentiel (L-L et L-N)…
Publisher :
IEC
Status :
Published
Published Date :
2024-07-24
ICS Code(s) :
33.100.10; 33.100.20
Commissioning of VSC HVDC systems
IEC TS 63336:2024, which is a technical specification, applies to the commissioning of voltage-sourced converter (VSC) high voltage direct current (HVDC) systems which consist of two converter stations and the connecting HVDC transmission line. The tests are generally applied to all HVDC configurations and could require addition or deletion to match the given solution. This document provides…
Publisher :
IEC
Status :
Published
Published Date :
2024-07-15
ICS Code(s) :
29.200; 29.240.01