GB/T 12162.2-2004 standard english preview version PDF file download
GB Standard Code
China National Standards
GB Standard English Title
X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of photon energy--Part 2:Dosimetry for radiation protection over the energy ranges 8keV to 1.3 MeV and 4MeV to 9MeV
Thanks for your interest in GB/T 12162.2-2004 standard ! This is a preview version of GB/T 12162.2-2004 standard PDF file for download ; The GB/T 12162.2-2004 standard official version needs to be purchased to download.