
Radiation protection instrumentation. Radon and radon decay product measuring instruments. Equipment for the production of reference atmospheres containing radon isotopes and their decay products (STAR).
NORMA vydaná dňa 31.1.2015
Designation standards: BS EN 61577-4:2014
Publication date standards: 31.1.2015
The number of pages: 32
Approximate weight : 96 g (0.21 lbs)
Country: British technical standard
Kategória: Technické normy BS
ISBN: 978 0 580 83102 7 Status: Under Review