Measurement of radioactivity in the environment. Air: radon-222-Origins of radon and its short-lived decay products and associated measurement methods
环境中放射性的测量 空气:氡-222
This document outlines guidance for measuring radon-222 activity concentration and the potential
alpha energy concentration of its short-lived decay products in the air.Cross References:ISO/IEC 17025IEC 61577-1IEC 61577-3IEC 61577-2AFNOR X 43-021IEC 61577-4ISO 11665-6ISO 18589-2ISO 13164ISO 11665-2ISO/IEC Guide 98-3ISO/IEC Guide 99:2007ISO 11665-9ISO 11665-8ISO 11665-5ISO/TS 11665-12DIN 25706-1ISO 11665-7ISO 80000-10ISO 18589-1ISO/TS 11665-13ISO 11665-4ISO 11665-3ISO 11929-2ISO 11929 (all parts)ISO 921:1997All current amendments available at time of purchase are included with the purchase of this document.