NEN ISO 11665-7 : 2012
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
MEASUREMENT OF RADIOACTIVITY IN THE ENVIRONMENT - AIR: RADON-222 - PART 7: ACCUMULATION METHOD FOR ESTIMATING SURFACE EXHALATION RATE
10-02-2015
01-12-2013
Provides guidelines for estimating the radon-222 surface exhalation rate over a short period (a few hours), at a given place, at the interface of the medium (soil, rock, laid building material, walls, etc.) and the atmosphere.
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