Récipients cryogéniques — Dispositifs de sécurité pour le service cryogénique — Partie 3: Déterminat...
ISO 21013-3:2016 établit des méthodes de calcul distinctes permettant de déterminer le débit massique à décharger pour chacune des conditions spécifiées suivantes:
- récipients isolés sous vide comportant un système d'isolation (enveloppe extérieure + matériau isolant) intact sous vide normal, enveloppe extérieure à température ambiante, récipient intérieur à la température du contenu à la…
Road vehicles — Component test methods for electrical disturbances from narrowband radiated electrom...
ISO 11452-8:2015 specifies tests for electromagnetic immunity of electronic components for passenger cars and commercial vehicles, regardless of the propulsion system (e.g. spark-ignition engine, diesel engine, electric motor), to magnetic fields. These sources are classified into "internal magnetic field" (sources internal to the vehicle, e.g. vehicle electro-mechanical motors,…
Water reuse in urban areas — Guidelines for decentralized water reuse system — Management of a decen...
This international standard will provide guidance for the management of urban decentralized water reuse system. The guide emphasizes the systematicness of the management of decentralized water reuse system and will include the management principles, management modes, management elements, technical route management and support management of decentralized water reuse system. This International…
Cryogenic vessels — Pressure-relief accessories for cryogenic service — Part 3: Sizing and capacity ...
ISO 21013-3:2016 provides separate calculation methods for determining the required mass flow to be relieved for each of the following specified conditions:
- vacuum-insulated vessels with insulation system (outer jacket + insulating material) intact under normal vacuum, outer jacket at ambient temperature, inner vessel at temperature of the contents at the specified relieving pressure;
- vacuum-…
Geometrical product specifications (GPS) — Acceptance and reverification tests for coordinate measur...
This document defines the language of symbols used in the ISO 10360 series of documents to identify metrological characteristics of coordinate measuring systems (CMSs) and their maximum permissible errors (MPEs) or limits (MPLs).
Information technology — Portable Operating System Interface (POSIX®) base specifications — Issue 8
ISO/IEC/IEEE 9945:2009 defines a standard operating system interface and environment, including a command interpreter (or "shell"), and common utility programs to support applications portability at the source code level. ISO/IEC/IEEE 9945:2009 is intended to be used by both application developers and system implementers and comprises four major components (each in an associated volume…
Information technology — High efficiency coding and media delivery in heterogeneous environments — P...
This document specifies technology that supports the efficient transmission of immersive audio signals and flexible rendering for the playback of immersive audio in a wide variety of listening scenarios. These include home theatre setups with 3D loudspeaker configurations, 22.2 loudspeaker systems, automotive entertainment systems and playback over headphones connected to a tablet or smartphone.
Piping systems for rehabilitation of underground gas supply networks — Part 1: Polyethylene (PE) mat...
This document specifies requirements and test methods for pipes and fittings which are part of piping systems for the rehabilitation by means of renovation and trenchless replacement of underground gas supply networks.
It is applicable to polyethylene (PE) pipes, fittings and assemblies, as manufactured and as installed. It is not applicable to the existing pipeline.
It is applicable to…
This International Standard specifies the characteristics of liquid hydrogen refuelling and dispensing systems on land
vehicles of all types in order to reduce the risk of fire and explosion during the refuelling procedure and thus to provide
a reasonable level of protection from loss of life and property.
This International Standard is applicable to the design and installation of liquid hydrogen…