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This document specifies requirements for the design, design verification and validation, manufacturing and data control, performance ratings, functional evaluations, handling and storage of tubing-deployed electrical submersible pump (ESP) systems. Additionally, this document provides requirements for assembled ESP system. This document is applicable to those ESP related components meeting the…

Le présent document spécifie les exigences relatives à la conception, à la vérification et à la validation de la conception, à la fabrication et au contrôle des données, aux niveaux de performance, aux évaluations fonctionnelles, à la manipulation et au stockage des systèmes de pompes submersibles électriques (ESP) à tube déployé. En outre, le présent document fournit des exigences pour les…

This document establishes a qualitative-quantitative analytical evaluation (i.e. determination) of microplastics to be able to define their: —     particle number; —     morphology (morphological characteristics); —     dimensional distribution; —     the type, chemical origin or nature of polymers and their colour, if present. This document is applicable to the determination of microplastics (…

This document provides best practices on the calculation and use of an informative indicator for the characterization of fossil residual marine fuels not containing FAME as defined in ISO 8217. This document is based on established guidance used by the petroleum industry to characterize petroleum fractions in terms of their paraffinic, naphthenic or aromatic nature, by their viscosity-gravity…

This document specifies the requirements for the attachment of multi-turn actuators to valves. Throughout this document, “actuator” can be understood as “actuator and/or gearbox” providing a multi-turn and/or linear output. It specifies: —     flange dimensions necessary for the attachment of actuators to industrial valves [see Figure 1 a)] or to intermediate supports [see Figure 1 b)]; —    …

This document specifies the minimum requirements concerning material selection, design, construction and workmanship, procedure, and test at manufacture of refillable welded-steel gas cylinders of water capacities from 0,5 l up to and including 150 l and drums of water capacities of 150 l to 500 l of a test pressure not greater than 60 bar[1], exposed to extreme worldwide temperatures (−50 °C to…

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 requirements and provides recommendations and guidelines for marine soil investigations regarding: a)    objectives, planning and execution of marine soil investigations; b)    deployment of investigation equipment; c)    drilling and logging; d)    in situ testing; e)    sampling; f)     laboratory testing; g)    reporting. Although this document focuses on investigations…

IEC TS 62443-1-5:2023 specifies a scheme for defining (selecting, writing, drafting, creating) IEC 62443 security profiles. This scheme and its specified requirements apply to IEC 62443 security profiles which are planned to be published as part of the upcoming IEC 62443 dedicated security profiles sub-series. IEC 62443 security profiles can support interested parties (e.g. during conformity…

Le présent document spécifie les exigences relatives à la qualification des soudeurs et des opérateurs soudeurs pour le soudage par fusion de composants métalliques destinés à des applications aérospatiales. NOTE            La réussite à l'épreuve est une condition préalable indispensable à la qualification des soudeurs et des opérateurs soudeurs intervenant dans la production et la…