Aerospace — Tubing outside diameters and thicknesses — Metric dimensions
This document specifies the outside diameters and thicknesses of tubes, for all metallic materials, to be selected for all uses in aircraft structural and system design.
Performance rating of centrifugal refrigerant compressor
This document specifies the rating requirements, published ratings and marking provisions of centrifugal refrigerant compressors. This document applies to centrifugal compressors and their performance in heating, ventilation and air-conditioning applications.
This document provides guidance and requirements for the industry, including manufacturers, engineers, installers and contractors. It…
Railway applications - Urban guided transport management and command/control systems - Part 1: Syste...
IEC 62290-1:2025 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition.
IEC 62290‑1:2025 provides an introduction to the IEC 62290 series and deals with the main concepts, the system…
Railway applications - Urban guided transport management and command/control systems - Part 1: Syste...
IEC 62290‑1:2025 provides an introduction to the IEC 62290 series and deals with the main concepts, the system definition, the principles and the basic functions of UGTMS (urban guided transport management and command/control systems) for use in urban guided passenger transport lines and networks. This document is applicable for new lines or resignalling of existing lines.
This document is…
Applications ferroviaires - Systèmes de contrôle/commande et de gestion des transports guidés urbain...
L'IEC 62290‑1:2025 fournit une introduction à la série IEC 62290, une présentation des concepts principaux, une définition du système, les principes et les fonctions de base des UGTMS (systèmes de contrôle/commande et de gestion des transports guidés urbains) utilisés par les lignes et les réseaux de transport guidé urbain de voyageurs. Cette norme est applicable aux lignes nouvelles ou à la…
Capability of detection — Part 7: Methodology based on stochastic properties of instrumental noise
This document specifies the practical use of the fundamental concepts in ISO 11843 in case of the background noise predominance in instrumental analysis.
This document specifies basic methods to
— extract the stochastic properties of the background noise,
— use the stochastic properties to estimate the SD or CV of the response variable, and
— calculate the minimum detectable value…