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IEC 60794-1-111: 2023 defines the test procedure to determine the ability of an optical fibre cable to withstand bending around a test mandrel. The primary purpose of this procedure is to measure the change in attenuation when the cable is bent around a test mandrel. A secondary purpose is to assess whether the cable has been physically damaged by bending. NOTE 1 This test can be utilized at any…

IEC 60794-1-111: 2023 définit la procédure d'essai en vue de déterminer la capacité d'un câble à fibres optiques à résister à la courbure autour d'un mandrin d'essai. L'objectif principal de cette procédure est de mesurer la variation de l’affaiblissement lorsque le câble est courbé autour d'un mandrin d'essai. L’objectif secondaire est d'évaluer si le…

This document describes descriptive ontology for finguistic and cognitive engineering (DOLCE) as an ontology that is conformant to the requirements specified for top-level ontologies in ISO/IEC 21838-1. This document describes DOLCE as a resource designed to support ontology design, ontology integration, and semantic integration of heterogeneous information systems. The following are within the…

This document describes TUpper as an ontology that is conformant to the requirements specified for top-level ontologies in ISO/IEC 21838-1. This document describes TUpper as a resource designed to support ontology design, ontology integration, automated reasoning, and semantic integration of heterogeneous information systems. The following are within the scope of this document: —     definitions…

This document describes descriptive ontology for finguistic and cognitive engineering (DOLCE) as an ontology that is conformant to the requirements specified for top-level ontologies in ISO/IEC 21838-1. This document describes DOLCE as a resource designed to support ontology design, ontology integration, and semantic integration of heterogeneous information systems. The following are within the…

This document describes TUpper as an ontology that is conformant to the requirements specified for top-level ontologies in ISO/IEC 21838-1. This document describes TUpper as a resource designed to support ontology design, ontology integration, automated reasoning, and semantic integration of heterogeneous information systems. The following are within the scope of this document: — definitions…

Le présent document spécifie des exigences, des recommandations et des lignes directrices pour la reconnaissance des sols en mer, concernant: a)    les objectifs, la planification et l'exécution de la reconnaissance des sols en mer; b)    le déploiement de l'équipement de reconnaissance; c)    le forage et la diagraphie; d)    les essais in situ; e)    l'échantillonnage; f)     les…

This document specifies a test method using the high-frequency reciprocating rig (HFRR) with a digital camera, for assessing the lubricating property of petroleum-based middle distillate fuels, paraffinic diesel fuels, and biodiesel blends, with or without lubricity enhancing additives, and with HFRR wear scar diameters (WSDs) of 350 μm to 700 μm. This test method applies to fuels used in diesel…

Le présent document spécifie une méthode d'essai utilisant un banc alternatif à haute fréquence (HFRR) pour évaluer à l’aide d’un appareil photo numérique les propriétés lubrifiantes des carburants diesel, des carburants diesel paraffiniques et des mélanges biodiesel, avec ou sans additif améliorant de pouvoir lubrifiant, et avec des diamètres de marque d’usure (WSD) HFRR compris entre 350…

This document specifies a procedure for testing the resistance of surface degradation of pervious concrete specimens in the laboratory. This document also specifies procedures for measuring the mass loss of specimens subjected to combined action of impact and abrasion in a rotating steel drum.