Measurement of the radioactivity in the environment — Air: tritium — Test method using bubbler sampl...
This document describes a test method to determine the activity concentration of atmospheric tritium by trapping tritium in air by bubbling through a water solution. Atmospheric tritium activity concentration levels are expressed in becquerel per cubic metre (Bq∙m-3).
The formulae are given for a sampling system with four bubblers. They can also be applied to trapping systems with only one…
Petroleum and liquid petroleum products — Measurement of level and temperature in storage tanks by a...
This document gives requirements and guidance on the accuracy, installation, commissioning, calibration and verification of automatic level gauges (ALGs). It applies to ALGs which are both intrusive and non-intrusive types, in fiscal/custody transfer applications for measuring the level of petroleum and petroleum products having a Reid vapour pressure less than 100 kPa, stored in atmospheric…
Mesurage de la radioactivité dans l’environnement — Air : tritium — Méthode d’essai à l’aide d’un pr...
Le présent document décrit une méthode d’essai pour déterminer l’activité volumique du tritium atmosphérique en piégeant du tritium dans l’air par barbotage à travers une solution aqueuse. Les niveaux d’activité volumique du tritium atmosphérique sont exprimés en becquerels par mètre cube (Bq∙m−3).
Les formules données sont valables pour un système de prélèvement à quatre barboteurs. Elles sont…
General principles and guidelines for cost analysis in planning of decentralized wastewater treatmen...
This document specifies the general principles and provides guidance on the quantitative characterization of the life cycle cost of a complete wastewater management system, including collection, treatment and, optionally, reuse. It enables the consideration of different degrees of distribution, including non-sewered systems for one or more dwellings and associated trucking operations.
The…
Systems and software engineering - Life cycle management - Part 9: Application of system and softwar...
This document provides requirements and guidance on the application of system and software engineering processes to systems for epidemic prevention and control.
This document provides guidance that can be employed for adopting and applying system and software life cycle processes within an organization or a project in an epidemic emergency. It includes system of systems considerations in the…
Road vehicles — Data communication between sensors and data fusion unit for automated driving functi...
This document is applicable to road vehicles with automated driving functions. The document specifies the logical interface between in-vehicle environmental perception sensors (for example, radar, lidar, camera, ultrasonic) and the fusion unit which generates a surround model and interprets the scene around the vehicle based on the sensor data. The interface is described in a modular and semantic…
Cable networks for television signals, sound signals and interactive services - Part 113: Optical sy...
IEC 60728-113:2023 is applicable to optical transmission systems for broadcast signal transmission that consist of headend equipment, optical transmission lines, in-house wirings and system outlets. These systems are primarily intended for television and sound signals using digital transmission technology. This document specifies the basic system parameters and methods of measurement for optical…
Réseaux de distribution par câbles pour signaux de télévision, signaux de radiodiffusion sonore et s...
L'IEC 60728-113:2023 s'applique aux systèmes de transmission optique pour la transmission de signaux de radiodiffusion, qui se composent de l'équipement de la tête de réseau, des lignes de transmission optique, des câblages internes et des prises d'abonnés. Ces systèmes sont essentiellement destinés aux signaux de télévision et aux signaux de radiodiffusion sonore qui…
