BS 6689:1986

Заменен

Specification for reference beta radiations for calibrating dosemeters and doseratemeters and for determining their response as a function of beta radiation energy — 12 стр.

Описание Изменения Ссылки Версии

Заменен на

BS ISO 6980:1996

ICS

17.240 Radiation. Including dosimetry / Измерения параметров излучений