Essais non destructifs — Contrôle par ultrasons — Contrôle des discontinuités perpendiculaires à la ...
Le présent document spécifie les principes de la technique du tandem et de la technique des ondes longitudinales-longitudinales-transversales (LLT) pour la détection des discontinuités perpendiculaires à la surface ou quasiment perpendiculaires à la surface.
Les principes généraux relatifs au contrôle par ultrasons de produits industriels sont décrits dans l’ISO 16810.
Les techniques du tandem ou…
This document specifies requirements and recommendations for the selection and installation of lithium-ion batteries for boats, as well as requirements for the safety information provided by the manufacturer.
This document is applicable to lithium-ion batteries and battery systems with a capacity greater than 500 Wh used on small craft for providing power for general electrical loads and/or to…
This document specifies requirements for classification of solid wire electrodes, tubular cored electrodes, and electrode-flux combinations (the all-weld metal deposits) in the as-welded condition and in the post-weld heat-treated condition for submerged arc welding of high strength steels with a minimum yield strength greater than 500 MPa or a minimum tensile strength greater than 570 MPa. One…
Non-destructive testing — Ultrasonic testing — Sensitivity and range setting
This document specifies the general rules for setting the time-base range and sensitivity (i.e. gain adjustment) of a manually operated ultrasonic instrument with A-scan display in order that reproducible determinations can be made of the location and echo height of a reflector.
This document is applicable to contact techniques employing a single probe with either a single transducer or dual…
Space data and information transfer systems — Audit and certification of trustworthy digital reposit...
This document defines a CCSDS Recommended Practice on which to base an audit and certification process for assessing the trustworthiness of digital repositories. The scope of application of this document is the entire range of digital repositories.
Systems and software engineering — Life cycle profiles for very small entities (VSEs) — Part 5-6-4: ...
This document describes processes targeted at VSEs that want to sustain and grow as an independent competitive system development organization.
This document provides management and engineering guidelines for the systems engineering Advanced profile of the generic profile group.
This document is applicable to VSEs that do not develop critical systems and have little or no experience with systems…
Space data and information transfer systems — Information preparation to enable long term use
This document deals with the aspects of a project, in particular the terminology used. Many of these terms are already used with various definitions within the target communities for this practice, for example, space, science, life sciences, libraries, records management, and archival communities. It is expected that other communities can easily map this terminology to the terminology used…