BS 5869 1980 Edition, April 30, 1980
Specification for X and Y Reference Radiations for Calibrating Dosemeters and Dose Ratemeters and for Determining Their Response as a Function of Photon Energy
Additional Comments: W/D S/S BY BS ISO 4037-2
Published By:British Standards Institution (BSI)
Specifies X and gamma reference radiations for calibrating protection level dosemeters and dose ratemeters. Exposure rates covered are 10-6 C.kg-1.h-1 to 10-2 C.kg-1 h-1.