Telecommunications and information exchange between systems — Specific requirements for local and me...
The scope of this standard is to define one medium access control (MAC) and several physical layer (PHY) specifications for wireless connectivity for fixed, portable, and moving stations (STAs) within a local area.
Telecommunications and information exchange between systems - Specific requirements for local and me...
The scope of this standard is to define one medium access control (MAC) and several physical layer (PHY) specifications for wireless connectivity for fixed, portable, and moving stations (STAs) within a local area.
Information technology - Runtime 3D asset delivery format - Khronos glTF™ 2.0
This document, referred to as the “glTF Specification” or just the “Specification” hereafter, describes the glTF file format.glTF is an API-neutral runtime asset delivery format. glTF bridges the gap between 3D content creation tools and modern graphics applications by providing an efficient, extensible, interoperable format for the transmission and loading of 3D content.
Information technology — Runtime 3D asset delivery format — Khronos glTF™ 2.0
This document, referred to as the “glTF Specification” or just the “Specification” hereafter, describes the glTF file format.glTF is an API-neutral runtime asset delivery format. glTF bridges the gap between 3D content creation tools and modern graphics applications by providing an efficient, extensible, interoperable format for the transmission and loading of 3D content.
Polyethylene pipes and fittings for the supply of gaseous fuels — Code of practice for design, handl...
This document presents a code of practice dealing with polyethylene (PE) pipes and fittings for buried pipeline systems outside buildings, conforming to the ISO 4437 series, and designed to transport gaseous fuels [as defined in ISO 4437-1, e.g. methane, liquified petroleum gas (LPG), manufactured gas and hydrogen] within the temperature range –20 °C to +40 °C. This document also gives…
Intelligent transport systems (ITS) — The use of personal ITS stations to support ITS service provis...
This document defines the data exchange protocol used to implement use cases for applications based on the personal ITS station defined in ISO 13111-1, which provides and maintains ITS services to travellers, including drivers, passengers and pedestrians.
The ITS applications supported by this document include multimodal transportation information services and multimodal navigation services that…
High-voltage switchgear and controlgear - Part 4: Handling procedures for gases for insulation and/o...
IEC 62271-4:2022 applies to the procedures for handling of gases for insulation and/or switching during installation, commissioning, repair, overhaul, normal and abnormal operations and disposal at the end‑of‑life of electric power equipment.
These procedures are regarded as minimum requirements to ensure the reliability of electric power equipment, the safety of personnel working with these…
Appareillage à haute tension - Partie 4: Procédures de manipulation des gaz pour l'isolation et...
L'IEC 62271-4:2022 s'applique aux procédures de manipulation des gaz pour l'isolation et/ou la commutation lors de l’installation, de la mise en service, de la réparation, de la révision, du fonctionnement normal ou anormal et de l'élimination en fin de cycle de vie de l'appareillage électrique.
Ces procédures sont considérées comme des exigences minimales pour garantir…
Non-destructive testing of welds — Radiographic testing — Part 1: X- and gamma-ray techniques with f...
This document specifies techniques of radiographic testing of fusion-welded joints in metallic materials using industrial radiographic film techniques with the object of enabling satisfactory and repeatable results. The techniques are based on generally recognized practice and fundamental theory of the subject.
It applies to the joints of plates and pipes in metallic materials. Besides its…
Essais non destructifs des assemblages soudés — Contrôle par radiographie — Partie 1: Techniques par...
Le présent document spécifie des techniques de contrôle par radiographie des assemblages soudés par fusion de matériaux métalliques en utilisant des techniques employant un film pour radiographie industrielle, dans le but d'obtenir des résultats satisfaisants et reproductibles. Les techniques reposent sur une pratique généralement reconnue et sur la théorie fondamentale en la matière.
Il est…
