Radiation protection instrumentationRadon and radon decay product measuring instrumentsPart 4: Equipment for the production of reference atmospheres containing radon isotopes and their decay products (STAR)
NORM herausgegeben am 3.9.2014
Designation standards: GB/T 13163.4-2014
Publication date standards: 3.9.2014
Country: Chinese technical standard
Kategorie: Technische Normen GB