CFR - Code of Federal Regulations Title 21
CDRH stands for the FDA’s Center for Devices and Radiological Health (CDRH). Performance Standards for Ionizing Radiation Emitting Products.
X-Ray vs Gamma
Author: Dr. Mehta
Preventing a Dirty Bomb: Case Studies and Lessons Learned
Look to the right of the machine.
Laura S. H. Holgate, Ambassador (ret.)
Vice President, Materials Risk Management
October 1, 2019