ISO 11665-5:2020
International Standard
Current Edition
·
Approved on
13 January 2020
Measurement of radioactivity in the environment — Air: radon-222 — Part 5: Continuous measurement methods of the activity concentration
ISO 11665-5:2020 Files
English
13 Pages
Current Edition
47.46 OMR
ISO 11665-5:2020 Scope
This document describes continuous measurement methods for radon-222. It gives indications for continuous measuring of the temporal variations of radon activity concentration in open or confined atmospheres.
This document is intended for assessing temporal changes in radon activity concentration in the environment, in public buildings, in homes and in work places, as a function of influence quantities such as ventilation and/or meteorological conditions.
The measurement method described is applicable to air samples with radon activity concentration greater than 5 Bq/m3.
Best Sellers
GSO 150-2:2013
Gulf Standard
Expiration dates for food products - Part 2 :
Voluntary expiration dates
OS GSO 150-2:2013
GSO 150-2:2013
Omani Standard
Expiration dates for food products - Part 2 :
Voluntary expiration dates
OS GSO 2055-1:2015
GSO 2055-1:2015
Omani Standard
HALAL FOOD - Part 1 : General Requirements
GSO 2055-1:2015
Gulf Technical Regulation
HALAL FOOD - Part 1 : General Requirements
Recently Published
ISO 6683:2025
International Standard
Earth-moving machinery — Seat-belt assemblies and seat-belt anchorages — Performance requirements and tests
ISO 6578:2025
International Standard
Refrigerated hydrocarbon liquids — Static measurement — Calculation procedure
ISO 16321-4:2025
International Standard
Eye and face protection — Part 4: Protection against biological hazards
ISO 3377-2:2025
International Standard
Leather — Physical and mechanical tests — Part 2: Determination of double edge tear load