 | Industrial safety - 1949 - 40 pages
...radioactive material under conditions normally incident to transportation in the mails in sacks. (b) The package must contain not more than 0.1 millicuries...substance which disintegrates at a rate of more than 50 millioil atoms per second. (c) The package must be such that no significant alpha, beta or neutron... | |
 | Administrative law - 1965 - 928 pages
...conditions: §146.25-30 (1) The package must be such that there can be no leakage of radioactive materials under conditions normally incident to transportation....substance which disintegrates at a rate of more than 60 million atoms per second. (3) The package must be such that no significant alpha, beta, or neutron... | |
 | National Committee on Radiation Protection and Measurements (U.S.) - Isotopes - 1949 - 40 pages
...radioactive material under conditions normally incident to transportation in the mails in sacks. (b) The package must contain not more than 0.1 millicuries...at a rate of more than 50 million atoms per second. (c) The package must be such that no significant alpha, beta or neutron radiation is emitted from the... | |
 | Administrative law - 1970 - 870 pages
...surface of the package must be less than 10 milliroentgens for 24 hours. The package must not contain more than 0.1 millicuries of radium, or polonium,...at a rate of more than 50 million atoms per second. See § 124.2 (d) of this chapter regarding disposition of dangerous radioactive materials that are... | |
 | Administrative law - 1962 - 692 pages
...surface of the package must be less than 10 milliroentgens for 24 hours. The package must not contain more than 0.1 millicuries of radium, or polonium,...at a rate of more than 50 million atoms per second. See § 14.2(d) of this chapter regarding disposition of dangerous radioactive materials that are nonmailable.... | |
 | Administrative law - 1964 - 900 pages
...The package must contain not more than 0.1 millicuries ' of radium, or polonium, or that amount oí strontium 89, strontium 90, or barium 140 which disintegrates...substance which disintegrates at a rate of more than 60 million atoms per second. (3 ) The package must be such that no significant alpha, beta, or neutron... | |
 | Administrative law - 1973 - 588 pages
...of radium, or §124.2 § 124.3 polonium, or that amount of strontium89, strontium-90, or barium-140 which disintegrates at a rate of more than 5 million...at a rate of more than 50 million atoms per second. (f) Poisons— (1) Poisons for scientific use. Poisons for scientific use which are not outwardly or... | |
 | U.S. Atomic Energy Commission - Radioactive substances - 1955 - 80 pages
...packaging, marking and labeling requirements provided they fulfill all of the following conditions : 1) The package must be such that there can be no leakage...at a rate of more than 50 million atoms per second. That amount of material which disintegrates at the rate of 5 million atoms per second is 0.135 millicuries;... | |
 | U.S. Atomic Energy Commission - Radioactive substances - 1955 - 66 pages
...of radioactive material under conditions normally incident to transportation. (2) The package shall contain not more than 0.1 millicuries of radium, or...rate of more than 5 million atoms per second ; or not more than that amount of any other radioactive substance which disintegrates at a rate of more... | |
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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... 
