148
a en
RADIATION STANDARDS, INCLUDING FALLOUT
DEPARTMENT OF HEALTH, EDUCATION, AND WELFARE - PUBLIC HEALTH SERVICE
Radiation Surveillance Center
Sepe
1961
Oct
Nov
Dec
Jan
1962
Feb
Mar
Apr
May
June
ae
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ws Oops
oe
bist:
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July Aug
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M
June
to Bay Sigsecae
Meee niece ote
fate FE Goede THM,
wetg ide gi
— FRUPPTL & PER CO,
ree Sere retLe}
wut
of Lodine 131
131 Accumulated Levels as s Perceotage of FRC Ranges
Division of Radiological Health