Sets forth the requirement for a portable instrument for the rapid measurement of the volume potential alpha energy due to the decay product of radon 222Rn in the air of underground mines.
IEC 61263 Ed. 1.0 b:1994
Original price was: $146.00.$73.00Current price is: $73.00.
Radiation protection instrumentation – Portable potential alpha energy meter for rapid measurements in mines
International Electrotechnical Commission , 06/22/1994
Pages: 53




