標(biāo)準(zhǔn)號(hào)：DIN 6809-4-1988
中文標(biāo)準(zhǔn)名稱：臨床劑量.第4部分:放射療法和軟組織診斷中峰值電壓 10 - 100 kV X 射線的應(yīng)用
英文標(biāo)準(zhǔn)名稱：Clinical dosimetry; applications of X-rays with peak voltages between 10 and 100 kV in radiotheraphy and soft tissue diagnostics
標(biāo)準(zhǔn)類型：C43
發(fā)布日期：1999/12/31 12:00:00
實(shí)施日期：1999/12/31 12:00:00
中國(guó)標(biāo)準(zhǔn)分類號(hào)：C43
國(guó)際標(biāo)準(zhǔn)分類號(hào)：17.240
適用范圍：The definitions of the energy dose for water as a measured quantity for the entire sector of radiotherapy gives rises to practical problems when implemented for dosimetry of soft X-rays, as the flat chambers which are commonly used in this energy range cannot be applied to a water phantom. For this reason, the ionization chamber is inserted into the surface region of a solid-state phantom.