China 'GB/T 12162.2-2025
' standard english version:
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 12162.2-2025
Reference X-rays and γ-rays for calibration of dosimeters and dose rate meters and for determination of their energy response - Part 2: Dosimetry for radiation protection in the energy ranges 8 keV to 1.3 MeV and 4 MeV to 9 MeV 用于校准剂量仪和剂量率仪及确定其能量响应的X和γ参考辐射 - 第2部分：辐射防护用的能量范围为8 - keV~1.3 - MeV - 和 - 4 - MeV~9 - MeV的剂量测定
Issued Date:2025/10/31
Implemented Date:2026/5/1
Issued by:
The Standardization Administration of the People's Republic of China
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