Rechercher

La série CEI 61992 spécifie les exigences relatives aux appareillages et aux appareils de commande à courant continu, et est conçue pour être utilisée dans les installations électriques fixes dont la tension nominale ne dépasse pas 3 000 V c.c., qui alimentent en énergie électrique les véhicules destinés au transport public guidé, c'est-à-dire les véhicules ferroviaires, les tramways, les…

Gives guidance on: a) optical measurement of smoke obscuration; b) general aspects of optical smoke test methods; c) consideration of test methods; d) expression of smoke test data; e) relevance of optical smoke data to hazard assessment. Has the status of a basic safety publication in accordance with IEC Guide 104.

Fournit des directives sur: a) la mesure optique de l'obscurcissement par la fumée; b) les aspects généraux des méthodes d'essais optiques de la fumée; c) des considérations concernant les méthodes d'essais; d) l'expression des résultats d'essais; e) la pertinence des résultats des mesures optiques de la fumée pour l'évaluation des risques. A le statut d'une…

This National Standard of Canada is equivalent to International Standard ISO/IEC 10175-1:1996 (first edition, 1996-09-01), including Technical Corrigendum #1:2001, #2:2001, #3:2001 and #4:2001. 1 Scope ISO/IEC 10175 consists of three parts: Part 1: Abstract service definitions and procedures Part 2: Protocol specification Part 3: Management abstract service definition and…

This National Standard of Canada is equivalent to International Standard ISO/IEC 10175-2:1996 (first edition, 1996-09-01). 1 Scope ISO/IEC 10175 consists of three parts: Part 1: Abstract service definition and procedures Part 2: Protocol specification Part 3: Management abstract service definition and procedures This part of ISO/IEC 10175: - specifies the abstract syntax…

This National Standard of Canada is equivalent to International Standard ISO/IEC 11574:2000. 1 Scope This International Standard specifies the service description and control aspects, including functional capabilities and information flows, of standardised circuit-mode bearer services which may be supported by a Private Integrated Services Network (PISN). This International Standard…

This National Standard of Canada is equivalent to International Standard ISO/IEC 11770-3:1999. 1. Scope This part of ISO/IEC 11770 defines key management mechanisms based on asymmetric cryptographic techniques. It specifically addresses the use of asymmetric techniques to achieve the following goals: 1. Establish a shared secret key for a symmetric cryptographic technique between two…

This National Standard of Canada is equivalent to International Standard ISO/IECISP 12062-5:1997. 1 Scope 1.1 General This part of ISO/IEC ISP 12062 covers access to a message store (MS) in an Interpersonal Messaging (IPM) environment using the P7 MS Access Protocol (see also figure 1). These specifications form part of the Interpersonal Messaging application functions, as defined in the…

La présente norme nationale du Canada est équivalente à la norme internationale ISO/TR 14025:2000. Domaine d'application Le présent Rapport technique identifie et décrit les éléments et problèmes concernant les déclarations environnementales de type III et les programmmes correspondants, y compris les considérations d'ordre technique, le format et la communication des déclarations…

This part of ISO 8529 specifies the reference neutron radiations, in the energy range from thermal up to 20 MeV, for calibrating neutron-measuring devices used for radiation protection purposes and for determining their response as a function of neutron energy. Reference radiations are given for neutron fluence rates of up to 1 _ 109 m?2_s?1, corresponding, at a neutron energy of 1 MeV, to dose-…