Description
Class G01T : MEASUREMENT OF NUCLEAR OR X-RADIATION
Subclass 1/14: Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation (G01T 3/00, G01T 5/00 take precedence) Dosimeters (G01T 1/15 takes precedence) Electrostatic dosimeters (construction of ionisation chambers H01J 47/02)