Representation of results of particle size analysis - Part 2: Calculation of average particle sizes/diameters and moments from particle size distributions (ISO 9276-2:2014)— 34 стр.
Sampling airborne radioactive materials from the stacks and ducts of nuclear facilities; Supplement 5: Estimation of the activity-related correction factors: activity-related total-loss factor and activity related tube factor— 29 стр.