 | Industrial safety - 1949 - 40 pages
...radioactive substance which disintegrates at a rate of more than 50 millioil atoms per second. (c) The package must be such that no significant alpha,...of the package must be less than 10 milliroentgens for 24 hours. ( d ) The design and preparation of the package of radioactive material must be such... | |
 | Administrative law - 1964 - 1042 pages
...contents, and labeling requirements, provided they fulfill all of the following conditions: 22-073 — 63 <1) The package must be such that there can be no...which radioactive materials are a component part, luminous compounds, and thoria nickel in mill shapes, including tubes, plates, sheets and bars, when... | |
 | Administrative law - 1957 - 1210 pages
...of this chapter. (1) The package must be such that there can be no leakage of radioactive material under conditions normally incident to transportation....of the package must be less than 10 milliroentgens for 24 hours. (b) Manufactured articles other than liquids, such as instrument or clock dials or electronic... | |
 | Administrative law - 1964 - 922 pages
...second; or that amount of any other radioactive substance which disintegrates at a rate of more than 60 million atoms per second. (3 ) The package must be...which radioactive materials are a component part, luminous compounds, and thoria nickel in mill shapes, including tubes, plates, sheets and bars, when... | |
 | Administrative law - 1965 - 928 pages
...second; or that amount of any other radioactive substance which disintegrates at a rate of more than 60 million atoms per second. (3) The package must be...at any surface of the package must be less than 10 m ill i roentgens per 24 hours. (b) Manufactured articles other than liquids, such as instrument or... | |
 | National Committee on Radiation Protection (U.S.) - Dead - 1949 - 44 pages
...per second of any other substance. 25 3. The package must be such that no significant alpha or beta radiation is emitted from the exterior of the package,...radiation at any surface of the package must be less than the equivalent of 10 milliroentgens of radium gamma radiation filtered through one-half inch of lead... | |
 | U.S. Atomic Energy Commission - Radioactive substances - 1955 - 64 pages
...substance which disintegrates at a rate of more than 50 million atoms per second. (3) The package shall be such that no significant alpha, beta, or neutron...the gamma radiation at any surface of the package shall be less than 10 milliroentgens in 24 hours. (&) Manufactured articles other than liquids, such... | |
 | U.S. Atomic Energy Commission - Radioactive substances - 1955 - 80 pages
...millicuries; and that which disintegrates at the rate of 50 million atoms per second is 1.35 millicuries. 3) The package must be such that no significant alpha,...radiation is emitted from the exterior of the package and *Revised May 3, 1955. (6) Manufactured articles other than liquids, such as instrument or clock dials... | |
 | Administrative law - 1949 - 558 pages
...following conditions : (1) The package must be such that there can be no leakage of radioactive material under conditions normally incident to transportation....of the package must be less than 10 milliroentgens for 24 hours. (b) Manufactured articles other than liquids such as instrument or clock dials of which... | |
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The package must contain not more than 0.1 millicuries' of radium, or polonium, or that amount of strontium 89, strontium 90, or barium 140 which disintegrates at a rate of more than 5 million atoms per second; or that amount of any other radioactive... 
