Air to water heat pumps — Testing and rating for performance — Part 2: Space heating and/or space co...
This document specifies test conditions and test procedures for determining the performance characteristics of air to water heat pumps for space heating and/or space cooling with electrically driven compressors with or without supplementary heater. The purpose of this document is to rate the performance of the air to water heat pumps for space heating and/or space cooling.
In the case of air to…
Protective clothing — Test methods for clothing providing protection against chemicals — Part 4: Det...
This document specifies the test method for determining the resistance of chemical protective clothing to penetration by sprays of liquid chemicals at two different levels of intensity:
a) Method A: low-level spray test. This is applicable to clothing that covers the full body surface and is intended to be worn when there is a potential risk of exposure to small quantities of spray or…
Power quality management - Part 3: User characteristics modelling
IEC TS 63222-3:2024 is intended to provide provisions regarding recognized engineering practices applicable to assess the user’s characteristics in power quality predicted assessment. It summarizes the best practice in non-linear, unbalanced, impact and fluctuating loads or generations modelling for power quality disturbance anticipation in public power systems at the planning stage.
This…
Oil and gas industries including lower carbon energy — Corrosion-resistant alloy seamless products f...
This document specifies the technical delivery conditions for corrosion-resistant alloy seamless products for casing, tubing, coupling stock and accessory material (including coupling stock and accessory material from bar) for two product specification levels:
PSL-1, which is the basis of this document;
PSL-2, which provides additional requirements for a product that is intended to be both…
Scope
1.1 These requirements apply to organic lighting emitting diode (OLED) panels intended for task,
ambient, or aesthetic illumination, and for portable or permanent installation in accordance with the
following standards, and for connection to isolated (non-utility connected) power sources such as
generators, batteries, fuel cells, solar cells, and the like, in accordance with the:
a) In…
Scope
1.1 This Standard specifies the requirements applicable to field replaceable light-emitting diode (LED)
light engines rated up to 347 V (nominal) and provided with integral lamp bases of other than the screw,
bayonet, or pin type configurations typically found on incandescent or fluorescent light sources.
1.2 This Standard does not cover:
a) LED devices that are integral components and…
Systèmes de vidéosurveillance destinés à être utilisés dans les applications de sécurité - Partie 2-...
IEC 62676-2-11:2024 définit des profils d'exigences minimales pour les systèmes de gestion vidéo (VMS) et de vidéosurveillance en tant que service (VSaaS) en nuage afin d'optimiser l'interfaçage avec les systèmes tiers.
Il définit les niveaux d'interopérabilité minimaux exigés entre VMS, de l'export de vidéos à une prise en main complète à distance, à des fins d'…
Electrical energy storage (EES) systems - Part 1: Vocabulary
IEC 62933-1:2024 defines terms applicable to electrical energy storage (EES) systems including terms necessary for the definition of unit parameters, test methods, planning, installation, operation, environmental and safety issues.
This terminology document is applicable to grid-connected systems able to extract electrical energy from an electric power system, store energy internally, and…
Systèmes de stockage de l'énergie électrique (EES) - Partie 1 : Vocabulaire
L’IEC 62933-1:2024 définit les termes applicables aux systèmes de stockage de l’énergie électrique (EES - electrical energy storage), y compris les termes nécessaires à la définition des paramètres unitaires, des méthodes d’essai, de la planification, de l’installation, du fonctionnement et des problèmes environnementaux et de sécurité.
Le présent document terminologique est applicable aux…
Controlgear for electric light sources - Safety - Part 2-10: Particular requirements - Electronic co...
IEC 61347-2-10:2024 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 61347-2-10:2024 specifies safety requirements for electronic controlgear for high-frequency operation of…
