 | 1949 - 40 페이지
...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... | |
 | 1949 - 494 페이지
...73.367 Radioactive material exemptions, (a) Radioactive materials, are exempt from prescribed packing, marking and labeling requirements provided they fulfill...no significant alpha, beta or neutron radiation is emitted from the exterior of the package and the gamma radiation at any surface of the package must... | |
 | 1964 - 1000 페이지
...carriers are exempt also from Part 77 of this chapter, except § 77.817 and Part 197 of this chapter. (1) The package must be such that there can be no...no significant alpha, beta, or neutron radiation is emitted from the exterior of the package and the gamma radiation at any surface of the package must... | |
 | 1958 - 1226 페이지
...following conditions: (1) The package must be such that there can be no leakage of radioactive materials under conditions normally incident to transportation....no significant alpha, beta, or neutron radiation is emitted from the exterior of the package, and the gamma radiation at any surface of the package must... | |
 | 1964 - 1042 페이지
...conditions: 22-073 — 63 <1) The package must be such that there can be no leakage of radioactive materials under conditions normally Incident to transportation....no significant alpha, beta, or neutron radiation is emitted from the exterior of the package, and the gamma radiation at any surface of the package must... | |
 | 1963 - 960 페이지
...radiation must be made with a Landsvcrk Electrometer Model L-75 or equally efficient standardized meter. (2) The package must contain not more than 0.1 millicuries...no significant alpha, beta, or neutron radiation is emitted from the exterior of the package, and the gamma radiation at any surface of the package must... | |
 | 1960 - 1252 페이지
...following conditions : (1) The package must be such that there can be no leakage of radioactive materials under conditions normally Incident to transportation....at a rate of more than 50 million atoms per second. (3i The package must be such that no significant alpha, beta, or neutron radiation is emitted from... | |
 | 1954 - 1812 페이지
...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...no significant alpha, beta, or neutron radiation is emitted from the exterior of the package, and the gamma radiation at any surface of the package must... | |
 | National Committee on Radiation Protection and Measurements (U.S.) - 1949 - 40 페이지
...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... | |
 | 1962 - 692 페이지
...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.... | |
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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... 
