ABBREVIATIONS AEC___.-----_--ASA__~. ~~~. DASA.---_--_~_FDA____------_-. FRC_____-------HEW-__--------ICRP_.__---_.-_. ICRU__--------.. Atomic Energy Commission. American Standards Association. Defense Atomic Support Agency. Food and Drug Administration. Federal Radiation Council. Department of Health, Education, and Welfare. International Commission on Radiological Protection. International Commission on Radiological Units and Measurements. JCAEB___--.---_-. Joint Committee on Atomic Energy. LASL___-~.--.__. Los Alamos Scientific Laboratory. NACOR__-____-.. National Advisory Commission on Radiation. NCRP-___------_- National Committee on Radiation Protection and Measure- ments. PHS_____-----__. U.S. Public Health Service. RPG____-~----.-.- Radiation Protection Guide. wistatighatetaieiee «PNASUEatinticeeaten cent tftst vI