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Le présent document s’applique aux assemblages d’appareil de robinetterie motorisés à fraction de tour comprenant un robinet (par exemple robinets à tournant sphérique, robinets papillon et robinets à tournant conique), un actionneur et, le cas échéant, un kit de montage fourni sous forme d’ensemble. Il définit les caractéristiques de conception nécessaires à la motorisation des appareils de…

This document applies to part-turn actuated valve assemblies comprising valve (e.g. ball valve, butterfly valve, and plug valve), actuator and, when required, a mounting kit supplied as a package. It defines the design considerations necessary for automating valves, the responsibilities for the information required and tasks to be completed, to ensure suitable actuator and mounting kit sizing,…

This document defines a set of lossless (bit-preserving) and lossy compression methods for coding continuous-tone, bi-level, grey-scale, colour digital still images, or multi-component images. This document: – specifies extended decoding processes for converting compressed image data to reconstructed image data; – specifies an extended codestream syntax containing information for…

Scope 1.1 This Standard sets forth the minimum requirements for cover primary, secondary, and coaxial types of flexible connector pipes intended for short length transfer and containment of the specific flammable and combustible liquids (or vapors thereof) identified in this Standard, at commercial (public) or fleet (private) automotive motor vehicle fueling stations or similar fuel…

This document specifies the syntax, semantics and decoding for visual volumetric media using video‑based coding methods. This document also specifies processes that can be needed for reconstruction of visual volumetric media, which can also include additional processes such as post‑decoding, pre-reconstruction, post‑reconstruction and adaptation.

This document specifies the syntax, semantics and decoding for visual volumetric media using video‑based coding methods. This document also specifies processes that can be needed for reconstruction of visual volumetric media, which can also include additional processes such as post‑decoding, pre-reconstruction, post‑reconstruction and adaptation.

This document describes phased array ultrasonic testing (PAUT) of polyethylene electrofusion (EF) socket joints used for the conveyance of fluids. This document provides a test whereby the presence of imperfections such as voids, wire dislocation, misalignment, pipe under-penetration, particulate contamination and lack of fusion in electrofusion socket joints can be detected. The technique is…

This document specifies cast steels for general corrosion-resistant applications. The grades covered by this document represent types of alloy steel castings suitable for broad ranges of application which are intended for a wide variety of corrosion applications. NOTE            Annex A gives information on ISO grade designation and available UNS numbers which are similar to the ISO grade…

This document specifies a quality discrimination method for optical disks and the operating method of storage systems for long-term digital data preservation using optical disks and optical disk drives (hereinafter referred to as "drives"). It is applicable to recordable (write-once) optical disks which can prevent physical overwriting and deletion by erroneous or intentional operation…