Radioactivity measurements - Sampling of airborne substances
|Publication Date:||1 February 2009|
|ICS Code (Ambient atmospheres):||13.040.20|
|ICS Code (Radiation measurements):||17.240|
This standard describes a method for the sampling of airborne substances for radioactivity measurements. This standard is applicable to ambient air. Substances are gathered on a filter with an catch efficiency of 90 % for substances with an aerodynamical diameter of at least 0,1 um.