Open Table
Part of body Column I (rem) Column II (rem) Column III (rem) Column IV (rem)
Whole body; head and trunk: active blood-forming organs; gonads: or lens of eye 0.001 0.01 0.5 15
Hands and forearms; feet and ankles; localized areas of skin averaged over areas no larger than 1 square centimeter 0.015 0.15 7.5 200
Other organs 0.003 0.03 1.5 50

[34 FR 9329, June 13, 1969]


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