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Le présent document spécifie un concept pour la conception des éléments relatifs aux outils, limité à tous les types de cartouches pour plaquettes amovibles, utilisant les propriétés et domaines de valeurs associés. Le présent document spécifie les exigences de modèles 3D simplifiés pour l'échange de données des cartouches pour plaquettes amovibles. Les éléments suivants n'entrent pas…

IEC 60076-11:2018 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 60076-11:2018 applies to dry-type power transformers (including auto-transformers) having values of highest…

IEC 60793-49:2018 applies only to multimode, graded-index glass-core (category A1) fibres. The test method is commonly used in production and research facilities, but is not easily accomplished in the field. This document describes a method for characterizing the modal structure of a graded-index multimode fibre. This information is useful for assessing the bandwidth performance of a fibre…

IEC 60076-11:2018 applies to dry-type power transformers (including auto-transformers) having values of highest voltage for equipment up to and including 72,5 kV and at least one winding operating at greater than 1,1 kV. This document does not apply to: - gas-filled dry-type transformers where the gas is not air; - single-phase transformers rated at less than 5 kVA; - polyphase transformers…

This document establishes procedures and guidelines for the measurement and classification of mechanical vibration of reciprocating compressor systems. The vibration values are defined primarily to classify the vibration of the compressor system and to avoid fatigue problems with parts in the reciprocating compressor system, i.e. foundation, compressor, dampers, piping and auxiliary equipment…

This document focus on the access to automotive repair and maintenance information for — heavy duty motor vehicles as defined in regulation (EC) 595/2009 Article 2; — engines and after-treatment systems (family) if they are type-approved as a separate technical unit, e.g. according to Directive 2007/46/EC. This document includes a transposition of the standards ISO 18541-1:2014…

1 Scope 1.1 These requirements cover rating, and performance during fire tests, of fire extinguishers intended for use in attacking Class A, B, C, D, and K fires as defined herein. These requirements also cover performance during fire tests of fire extinguishing agents for application on Class D fires. The ultimate rating of an extinguisher or the prescribed use of an extinguisher or fire…

1 Domaine d'application "Cette norme vise la classification et l’efficacité au cours des essais sur foyers -types des extincteurs destinés à être utilisés pour combattre les feux de classes A, B, C, D et K définis cidessous. Elle vise également l’efficacité au cours des essais sur foyers-types des agents extincteurs destinés à être utilisés pour combattre les feux de classe D. La…

1 SCOPE 1.1 This Standard covers requirements applicable to signal receiving centre facilities, protection service, service centres, satellite centres, remote data entry centres, hosted signal receiving centres, managed video signal receiving centres and bridging centres. 1.2 This standard covers the requirements for alarm-guard response service. 1.3 This Standard does not include…

1 Scope 1.1 This Standard covers fibrocement Type 1 (Class 3000) and Type 2 (Class 4000) pipe and pipe fittings for installation in gravity-flow systems inside and outside of buildings, above and below grade. 1.2 This Standard includes specifications for material, dimensions, crushing strength, chemical resistance, and joint tightness. Methods of marking to indicate compliance with these…