NEN EN ISO 11665-1 : 2015
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
MEASUREMENT OF RADIOACTIVITY IN THE ENVIRONMENT - AIR: RADON-222 - PART 1: ORIGINS OF RADON AND ITS SHORT-LIVED DECAY PRODUCTS AND ASSOCIATED MEASUREMENT METHODS
01-10-2019
12-10-2015
Provides guidance for measuring radon-222 activity concentration and the potential alpha energy concentration of its short-lived decay products in the air.
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