Meteorology — Weather radar — Part 1: System performance and operation
ISO 19926-1:2019 specifies system performance of ground-based weather radar systems measuring the atmosphere using frequencies between 2 GHz and 10 GHz. These systems are suitable for the area-wide detection of precipitation and other meteorological targets at different altitudes. This document also describes ways to verify the different aspects of system performance, including infrastructure.…
Acoustique — Détermination des niveaux de puissance acoustique émis par les sources de bruit — Ligne...
L'ISO 3740 :2019 donne des lignes directrices concernant l'utilisation d'une série de douze Normes internationales (voir Tableaux 1, 2 et 3) de base décrivant différentes méthodes de détermination des niveaux de puissance acoustique émis par des machines, des équipements et des produits de tous types. Il fournit des recommandations pour le choix de l'une ou de plusieurs de ces…
Technical product documentation (TPD) — General requirements of mechanical product digital manuals
ISO 21600:2019 specifies the composition, basic principles, preparation process, general requirements, detailed requirements, publication and application requirements, and management requirements of mechanical product digital manuals.
ISO 21600:2019 is intended to be used for guidance in the preparation of digital manuals, which provide guidance in the use, repair and maintenance of products. It…
Information technology - Telecommunications bonding networks for buildings and other structures
ISO/IEC 30129:2015+A1:2019 specifies requirements and recommendations for the design and installation of connections (bonds) between various electrically conductive elements in buildings and other structures, during their construction or refurbishment, in which information technology (IT) and, more generally, telecommunications equipment is intended to be installed in order to:
a) minimise the…
Low-voltage electrical installations - Part 5-53: Selection and erection of electrical equipment - D...
IEC 60364-5-53:2019 Deals with general requirements for isolation, switching and control and with the requirements for selection and erection of the devices provided to fulfil such functions. This fourth edition cancels and replaces the third edition published in 2001, Amendment 1:2002 and Amendment 2:2015. This edition constitutes a technical revision. This edition includes the following…
Low-voltage electrical installations - Part 5-53: Selection and erection of electrical equipment - D...
IEC 60364-5-53:2019 Deals with general requirements for isolation, switching and control and with the requirements for selection and erection of the devices provided to fulfil such functions. This fourth edition cancels and replaces the third edition published in 2001, Amendment 1:2002 and Amendment 2:2015. This edition constitutes a technical revision. This edition includes the following…
Installations électriques à basse tension - Partie 5-53: Choix et mise en œuvre des matériels électr...
L'IEC 60364-5-53:2019 traite des exigences relatives:
a) au sectionnement, à la coupure, à la commande et à la surveillance, et
b) au choix et à la mise en œuvre des:
1) dispositifs pour le sectionnement, la coupure, la commande et la surveillance, et
2) dispositifs pour assurer la conformité aux mesures de protection en vue de la sécurité.
Cette quatrième édition annule et remplace la…
Fasteners — Fundamentals of hydrogen embrittlement in steel fasteners
This document presents the latest knowledge related to hydrogen embrittlement, translated into know-how in a manner that is complete yet simple, and directly applicable to steel fasteners.
Fixations — Principes de la fragilisation par l'hydrogène pour les fixations en acier
Le présent document présente les connaissances les plus récentes relatives à la fragilisation par l'hydrogène sous forme de know-how, transcrite d'une façon complète, facilement accessible et directement applicable aux fixations en acier.
