Method for the justification of fire partitioning in water cooled nuclear power plants (NPP)
The document provides:
— guidelines for determining the thermal effects to consider on fire barriers inside a given room;
— guidelines for determining the global performance of the fire barriers based on standard test characterization;
— guidelines for assessing the need for additional tests to verify the robustness of the solution.
Requirements of applicable standards, numerical tools validation…
Méthode de justification de l'efficacité de la sectorisation incendie des centrales nucléaires ...
Le présent document fournit:
— des lignes directrices relatives à la détermination des effets thermiques à prendre en compte pour les parois de séparation coupe-feu installées à l'intérieur d'un local donné;
— des lignes directrices relatives à la détermination des performances globales des parois de séparation coupe-feu sur la base d'une caractérisation par essai…
Radio frequency and coaxial cable assemblies - Part 1: Generic specification - General requirements ...
IEC 60966-1:2019 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 60966-1:2019 specifies requirements for radio frequency coaxial cable assemblies operating in the transverse…
High-voltage switchgear and controlgear - Part 209: Cable connections for gas-insulated metal-enclos...
IEC 62271-209:2019 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 62271-209:2019 covers the connection assembly of fluid-filled and extruded cables to gas-insulated metal…
Safety of laser products - Part 12: Safety of free space optical communication systems used for tran...
IEC 60825-12:2019 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 60825-12:2019 provides requirements and specific guidance for the manufacture and safe use of laser products…
Implants for surgery — Metallic materials — Part 9: Wrought high nitrogen stainless steel
This document specifies the characteristics of, and corresponding test methods for, wrought stainless steel containing a mass fraction of 0,25 % to 0,50 % nitrogen for use in the manufacture of surgical implants for which high levels of strength and corrosion resistance are required.
NOTE 1 The mechanical properties of a sample obtained from a finished product made of this alloy can differ…
Implants chirurgicaux — Matériaux métalliques — Partie 9: Acier inoxydable corroyé à haute teneur en...
Le présent document spécifie les caractéristiques et les méthodes d'essai applicables aux aciers corroyés inoxydables dont la teneur en azote est comprise entre 0,25 % et 0,50 %, utilisés pour la fabrication des implants chirurgicaux nécessitant une résistance mécanique et une résistance à la corrosion élevées.
NOTE 1 Les caractéristiques mécaniques d'un échantillon prélevé sur un…
Radio frequency and coaxial cable assemblies - Part 1: Generic specification - General requirements ...
IEC 60966-1:2019 specifies requirements for radio frequency coaxial cable assemblies operating in the transverse electromagnetic mode (TEM) and establishes general requirements for testing the electrical, mechanical and environmental properties of radio frequency coaxial cable assemblies composed of cables and connectors. Additional requirements relating to specific families of cable assemblies…
Cordons coaxiaux et cordons pour fréquences radioélectiques - Partie 1: Spécification générique - Ex...
L'IEC 60966-1:2019 définit les exigences relatives aux cordons coaxiaux et aux cordons pour fréquences radioélectriques travaillant en mode électromagnétique transversal (TEM: Transverse Electromagnetic Mode). Elle fixe des exigences générales pour contrôler les propriétés électriques, mécaniques et environnementales des cordons coaxiaux pour fréquences radioélectriques composés de câbles et…
Safety of laser products - Part 12: Safety of free space optical communication systems used for tran...
IEC 60825-12:2019 provides requirements and specific guidance for the manufacture and safe use of laser products and systems used for point-to-point or point-to-multipoint free space optical data transmission in the wavelength range from 180 nm to 1 mm. This document only addresses the open beam portion of the system. If portions of the equipment or system incorporate optical fibre that extends…
