Applies to planchets made in well, flat and dish-type configurations used with nuclear instruments and intended for the mounting of specimens for radioactive assay. Gives the standard values for the diameters, heights and wall thicknesses to ensure inter
IEC 60248:1984 history
1984IEC 60248:1984 Dimensions of planchets used in nuclear electronic instruments
1970IEC 60248:1967 External diameter of planchets used in nuclear electronic instruments