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Overview ISO 11665-2:2019 provides international guidelines for measuring radioactivity in the environment, focusing specifically on the air's content of radon-222 and its short-lived decay products.…
Overview ISO 11665-6:2020 - "Measurement of radioactivity in the environment - Air: radon-222 - Part 6" specifies spot measurement methods for determining the radon-222 activity concentration in air.…
Overview ISO 11665-9:2019 is part of the internationally recognized ISO 11665 series, focused on the measurement of radioactivity in the environment, specifically relating to radon-222 in air. This p…
Overview ISO 11665-1:2019 - Measurement of radioactivity in the environment - Air: radon-222 - Part 1 describes the origins of radon and its short-lived decay products and gives guidance on commonly…
Overview ISO 11665-5:2020 specifies continuous measurement methods for radon-222 (radon) activity concentration in air. It provides guidance for in situ, continuous sampling and detection to assess t…
Overview ISO 11665-11:2016 - Measurement of radioactivity in the environment - Air: radon-222 - Part 11 specifies in‑situ test methods for measuring radon-222 in soil gas with sampling at depths betw…
Overview ISO 11665-3:2020 - Measurement of radioactivity in the environment - Air: radon-222 - Part 3 defines a spot measurement method for determining the activity concentration of short‑lived radon…
Overview ISO 11665-4:2021 specifies an integrated measurement method for radon-222 (Rn-222) in air using passive sampling and delayed analysis. It is part of the ISO 11665 series on measuring radioac…
Overview ISO 11665-8:2019 - Measurement of radioactivity in the environment - Air: radon-222 - Part 8 - specifies methodologies for determining radon (radon-222) activity concentration in buildings.…
Overview ISO 11665-7:2012 - Measurement of radioactivity in the environment - Air: radon‑222 - Part 7: Accumulation method for estimating surface exhalation rate describes a practical, short‑term tec…
1 Scope This part of ISO 11665 describes spot measurement methods for determining the activity concentration of short-lived radon-222 decay products in the air and for calculating the potential alpha…
1 Scope This part of ISO 11665 describes radon-222 integrated measurement techniques with passive sampling. It gives indications for determining the average activity concentration of the radon-222 in…
1 Scope This document specifies requirements for the determination of the activity concentration of radon in all types of buildings . The buildings can be single family houses, public buildings , ind…
1 Scope This part of ISO 11665 outlines guidance for measuring radon-222 activity concentration and the potential alpha energy concentration of its short-lived decay products in the air. The measurem…
1 Scope This part of ISO 11665 describes continuous measurement methods for radon-222. It gives indications for continuous measuring of the temporal variations of radon activity concentration in open…
1 Scope This document specifies a method for the determination of the free radon exhalation rate of a batch of mineral based building materials . This document only refers to 222 Rn exhalation determ…
1 Scope This part of ISO 11665 describes integrated measurement methods for short-lived radon-222 decay products [4] . It gives indications for measuring the average potential alpha energy concentrat…
1 Scope This part of ISO 11665 describes radon-222 spot measurement methods. It gives indications for carrying out spot measurements, at the scale of a few minutes at a given place, of the radon acti…