ISO 4037:1979/Add 1:1983 X and gamma reference radiations for calibrating dosemeters and dose ratemeters and for determining their response as a function of photon energy — Addendum 1: High rate series of filtered X-radiation
1989ISO 4037:1979/Add 2:1989 X and gamma reference radiations for calibrating dosemeters and dose ratemeters and for determining their response as a function of photon energy — Addendum 2: Photon reference radiations at energies
1979ISO 4037:1979 X and gamma reference radiations for calibrating dosemeters and dose ratemeters and for determining their response as a function of photon energy