GB/T 11712-1989 Dose conversion factors for use in protection against X，γ-ray external radiation

Standard Number: GB/T 11712-1989
Chinese:用于X、γ线外照射放射防护的剂量转换因子
English:Dose conversion factors for use in protection against X，γ-ray external radiation

Effective Date:1990-07-01
Regulatory Authority:National Health Commission
Issuing Regulatory Authority:Ministry of Health of the People’s Republic of China

Adheres to international standards:N
PDF Downloadable:Y

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