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ISO 18854:2015 specifies the measurement and evaluation methods for gaseous and particulate exhaust emissions from reciprocating internal combustion (RIC) engines under steady-state conditions on a test bed, necessary for determining one weighted value for each exhaust gas pollutant. Various combinations of engine load and speed reflect different engine applications. It is applicable to RIC…

1 OBJET ET DOMAINE D’APPLICATION La présente norme a pour objet d’établir les distances minimales de séparation entre des sites potentiels d’explosion (SPE) et des sites exposés (SE) afin d’atténuer les risques pour la vie des personnes et pour les biens. La norme s’applique à tous les endroits où se trouve entreposée ou fabriquée une quantité d’explosifs susceptible de provoquer, en cas d’…

IEC 61970-452:2015 rigorously defines the subset of classes, class attributes, and roles from the CIM necessary to execute state estimation and power flow applications. These requirements are based on prior industry practices for exchanging power system model data for use primarily in planning studies. This standard is intended for two distinct audiences, data producers and data recipients, and…

IEC 60287-2-1:2015 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 60287-2-1:2015 is solely applicable to the conditions of steady-state operation of cables at all alternating…

IEC 60885-3:2015 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 60885-3:2015 specifies the test methods for partial discharge (PD) measurements on lengths of extruded power cable…

IEC 61970-452:2015 rigorously defines the subset of classes, class attributes, and roles from the CIM necessary to execute state estimation and power flow applications. These requirements are based on prior industry practices for exchanging power system model data for use primarily in planning studies. This standard is intended for two distinct audiences, data producers and data recipients, and…

IEC 61970-452:2015 défine rigoureusement le sous-ensemble des classes, des attributs de classe et des rôles du CIM nécessaires à l’exécution des applications d’estimation d’état et de flux d’énergie. Ces exigences sont basées sur des pratiques industrielles antérieures pour l’échange des données du modèle de réseau pour une utilisation essentiellement dans les études de planification.Ce document…

IEC 60885-3:2015 specifies the test methods for partial discharge (PD) measurements on lengths of extruded power cable, but does not include measurements made on installed cable systems. Reference is made to IEC 60270 which gives the techniques and considerations applicable to partial discharge measurements in general. This second edition of IEC 60885-3 cancels and replaces the first edition,…

IEC 60885-3:2015 spécifie les méthodes d'essai pour les mesures des décharges partielles sur des longueurs de câbles de puissance extrudés, mais ne traite pas des mesures effectuées sur des systèmes de câbles installés. Il est fait référence à l'IEC 60270 qui donne les techniques et considérations générales applicables aux mesures des décharges partielles. Cette deuxième édition de l…

IEC 61747-2:2015(E) applies to liquid crystal display modules such as the following: - static/segment type liquid crystal display modules; - passive matrix monochrome liquid crystal display modules; - passive matrix colour liquid crystal display modules; - active matrix monochrome liquid crystal display modules; - active matrix colour liquid crystal display modules. It gives details of the…