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['Toxic and Hazardous Substances - OSHA']
['Radiation']
07/14/2026
ANSI/HPS N43.3 For general radiation safety - Installations using non-medical x-ray and sealed gamma-ray sources, energies up to 10 MeV
This publication sets standards for x-ray devices and gamma ray sources, covering design and installation. The goal is to keep exposures below acceptable levels.
Current edition
- ANSI/HPS N43.3-2008 (R2018) For General Radiation Safety - Installations Using Non-Medical X-Ray and Sealed Gamma-Ray Sources, Energies Up to 10 MeV (Reaffirmed)
Incorporation by reference
This standard has not been incorporated by reference (IBR) into the Code of Federal Regulations (CFR).
How to purchase
Standards are available for purchase from the Health Physics Society (HPS), see hps.org.
Standards are available for purchase from the American National Standards Institute (ANSI), see webstore.ansi.org.
['Toxic and Hazardous Substances - OSHA']
['Radiation']
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