National Committee on Radiation Protection (U.S.)

• Maximum permissible amounts of radioisotopes in the human body and maximum permissible concentrations in air and water
• Maximum permissible body burdens and maximum permissible concentrations of radionuclides in air and in water for occupational exposure
• Permissible dose from external sources of ionizing radiation
• Protection against betatron-synchrotron radiations up to 100 million electron volts
• Protection against radiations from radium, cobalt-60, and cesium-137
• Radioactive-waste disposal in the ocean
• Safe handling of cadavers containing radioactive isotopes
• Safe handling of radioactive isotopes
• X-Ray protection