ISO 4037-1:2019 Radiological protection. X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of photon energy Radiation characteristics and production methods

Link: ISO 4037-1:2019 Radiological protection. X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of photon energy Radiation characteristics and production methods
Source: BSI Standards