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Displaying 1231 - 1240 of 32328
Cleanrooms and associated controlled environments — Part 21: Airborne particle sampling techniques
This document discusses the physical limitations of probe and particle counter placement, and any tubing that connects the two, particularly in providing representative samples where particles 5 micrometres and greater are of interest. The document further identifies the key factors of sampling performance when classifying and monitoring, and good practice to determine and maintain an acceptable…
Publisher :
ISO
Status :
Published
Published Date :
2023-08-17
ICS Code(s) :
13.040.35
Salles propres et environnements maîtrisés apparentés — Partie 21: Techniques de prélèvement des par...
Le présent document traite des limites physiques de l’emplacement des sondes et des compteurs de particules, ainsi que des tubes qui les relient, en particulier lorsqu’il s’agit de fournir des échantillons représentatifs lorsque des particules de 5 micromètres ou plus sont considérées. Le document définit en outre les facteurs clés de la performance du prélèvement lors de la classification et de…
Publisher :
ISO
Status :
Published
Published Date :
2023-08-17
ICS Code(s) :
13.040.35
Telecommunications and information exchange between systems — Wireless LAN access control — Part 2: ...
This document defines the function, interfaces (IFs), and operating mechanism of CADP and defines the AP association, cloud AC switchover, cloud AC backup and CADP hot backup methods. This document applies to public wireless local area network (WLAN) networking scenarios.
Publisher :
ISO
Status :
Published
Published Date :
2023-08-17
ICS Code(s) :
35.110
Telecommunications and information exchange between systems - Wireless LAN access control - Part 2: ...
This document defines the function, interfaces (IFs), and operating mechanism of CADP and defines the AP association, cloud AC switchover, cloud AC backup and CADP hot backup methods. This document applies to public wireless local area network (WLAN) networking scenarios.
Publisher :
IEC
Status :
Published
Published Date :
2023-08-17
ICS Code(s) :
35.110
Potentiometers for use in electronic equipment - Part 3: Sectional specification: Rotary precision p...
IEC 60393-3:2023 applies to rotary precision potentiometers for use in electronic equipment. The object of this document is to prescribe preferred ratings and characteristics and to select from IEC 60393-1, the appropriate quality assessment procedures, tests and measuring methods and to give general performance requirements for this type of potentiometer. This document gives the minimum…
Publisher :
IEC
Status :
Published
Published Date :
2023-08-17
ICS Code(s) :
31.040.20
Potentiomètres utilisés dans les équipements électroniques - Partie 3: Spécification intermédiaire: ...
L’IEC 60393-3:2023 s’applique aux potentiomètres de précision rotatifs utilisés dans les équipements électroniques. Le présent document a pour objet de prescrire les caractéristiques assignées et les caractéristiques préférentielles, de choisir dans l’IEC 60393-1 les procédures d’assurance de la qualité et les méthodes d’essai et de mesure appropriées, et de fixer les exigences de performance…
Publisher :
IEC
Status :
Published
Published Date :
2023-08-17
ICS Code(s) :
31.040.20
Communication networks and systems for power utility automation - Part 90-27: Use of IEC 61850 for t...
IEC TR 61850-90-27:2023, which is a Technical Report, is to provide basic aspects that need to be considered when using IEC 61850 for information exchange between systems and components to support applications for thermal systems connected to electric power networks. Thermal systems isolated from electric power networks are outside the scope of this document. From the perspective of category,…
Publisher :
IEC
Status :
Published
Published Date :
2023-08-15
ICS Code(s) :
33.200
Low-voltage electrical installations - Part 7-716: Requirements for special installations or locatio...
IEC 60364-7-716:2023 specifies requirements in electrical installations for the distribution of ELV DC power using balanced, information technology cables and accessories primarily designed for data transmission, as specified in terms of a category within the channels of ISO/IEC 11801-1 using power sourcing equipment in accordance with IEC 62368-3. Requirements are included for the design,…
Publisher :
IEC
Status :
Published
Published Date :
2023-08-15
ICS Code(s) :
29.020; 91.140.50
Installations électriques à basse tension INSTALLATIONS - Partie 7-716: Exigences pour les installat...
IEC 60364-7-716:2023 spécifie des exigences dans les installations électriques pour la distribution de l’alimentation en courant continu TBT à l’aide de câbles et accessoires symétriques des technologies de l’information. Ceux-ci sont surtout conçus pour la transmission de données, spécifiées sous forme d’une catégorie définie dans les voies de l’ISO/IEC 11801 1 utilisant des équipements source d…
Publisher :
IEC
Status :
Published
Published Date :
2023-08-15
ICS Code(s) :
29.020; 91.140.50
Industrial facility energy management system (FEMS) - Functions and information flows
IEC 63376:2023 specifies the functions and the information flows of industrial Facility Energy Management System (FEMS). Generic functions are defined for the FEMS, to enable upgrading traditional Energy Management System (EMS) from visualization of the status of energy consumption to automation of energy management defining a closer relation with other management and control systems. A generic…
Publisher :
IEC
Status :
Published
Published Date :
2023-08-15
ICS Code(s) :
03.100.70