Measurement of radioactivity in the environment — Air: radon-222 — Part 4: Integrated measurement me...
This document describes radon-222 integrated measurement techniques with passive sampling. It gives indications for determining the average activity concentration of the radon-222 in the air from measurements based on easy-to-use and low-cost passive sampling, and the conditions of use for the sensors.
This document covers samples taken without interruption over periods varying from a few days to…
Imaging materials — Photographic reflection prints — Methods for measuring indoor light stability
This document describes test equipment and procedures for measuring the light stability of colour photographic reflection prints designed for display, when subjected to a filtered xenon-arc light source simulating daylight through windows at specified temperatures and relative humidity.
This document is applicable to photographic reflection prints, made with analogue and digital print processes.…
Traditional Chinese medicine — General requirements of electric radial pulse tonometric devices
This document specifies the general requirements for basic safety and essential performance of electric radial pulse tonometric devices.
This document does not apply to the accuracy of differential diagnosis or interpretation of the diagnostic data obtained from the use of such devices.
This document applies to pressure-based radial pulse tonometric devices.
Respiratory protective devices — Human factors — Part 7: Hearing and speech
This document contains information related to the interaction between respiratory protective devices and the human body functions of hearing and speech.
Space environment (natural and artificial) — Operational estimation of the solar wind energy input i...
This document provides guidelines for specifying the qualitative estimation of the solar wind energy input into the magnetosphere with use of operative ground-based information on the polar cap magnetic activity (PC index).
The solar wind energy incoming into the magnetosphere predetermines development of the magnetospheric disturbances: magnetic storms and substorms. Magnetospheric disturbances…
Appareils de protection respiratoire — Facteurs humains — Partie 7: Discours et audition
Le présent document contient des informations relatives aux interactions entre le port d'un appareil de protection respiratoire et les fonctions physiologiques de l'ouïe et de la parole.