Evaluation of surface contamination; beta-emitters (maximum beta energy greater than 0,15 MeV) and alpha-emitters; identical with ISO 7503-1:1988— 12 стр.
Evaluation of surface contamination; beta-emitters (maximum beta energy greater than 0,15 MeV) and alpha-emitters; identical with ISO 7503-1:1988— 12 стр.