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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 substance... "
Code of Federal Regulations: Containing a Codification of Documents of ... - Página 514
1964
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NBS Handbook, Tema 42

1949
...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...
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The Code of Federal Regulations of the United States of America

1958
...of the contents, and labeling requirements, provided they fulfill all of the following conditions: (1) The package must be such that there can be no...which radioactive materials are a component part, and luminous compounds, when securely packed in strong outside containers are exempt from specification...
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The Code of Federal Regulations of the United States of America

1954
...conditions normally incident to transportation. (2) The package must contain not more than 0.1 millicuries J of radium, or polonium, or that amount of strontium...must be less than 10 milliroentgens per 24 hours. 1 In determining compliance with requirements of these regulations, all measurements of radiation must...
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The Code of Federal Regulations of the United States of America

1963
...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, and luminous compounds, when securely packed In strong outside containers are exempt from specification...
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The Code of Federal Regulations of the United States of America

1960
...other radioactive substance which disintegrates at a rate of more than 50 million atoms per second. (3i The package must be such that no significant alpha,...which radioactive materials are a component part, and luminous compounds, when securely packed in strong outside containers are exempt from specification...
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The Code of Federal Regulations of the United States of America

1965
...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...
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Safe Handling of Radioactive Isotopes

National Committee on Radiation Protection (U.S.), National Committee on Radiation Protection and Measurements (U.S.) - 1949 - 30 páginas
...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...
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Handbook of Federal Regulations Applying to Transportation of Radioactive ...

U.S. Atomic Energy Commission - 1955 - 48 páginas
...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...
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Handbook of Federal Regulations Applying to Transportation of Radioactive ...

U.S. Atomic Energy Commission - 1955 - 48 páginas
...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...
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Code of Federal Regulations: Containing a Codification of Documents of ...

1957
...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...
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