10 CFR 35.2433 - Records of decay of strontium-90 sources for ophthalmic treatments.

§ 35.2433 Records of decay of strontium-90 sources for ophthalmic treatments.
(a) A licensee shall maintain a record of the activity of a strontium-90 source required by § 35.433 for the life of the source.
(b) The record must include—
(1) The date and initial activity of the source as determined under § 35.432; and
(2) For each decay calculation, the date and the source activity as determined under § 35.433.

Title 10 published on 2014-01-01

no entries appear in the Federal Register after this date.

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United States Code

Title 10 published on 2014-01-01

The following are ALL rules, proposed rules, and notices (chronologically) published in the Federal Register relating to 10 CFR 35 after this date.

  • 2014-09-22; vol. 79 # 183 - Monday, September 22, 2014
    1. 79 FR 56524 - Medical Use of Byproduct Material—Medical Event Definitions, Training and Experience, and Clarifying Amendments; Correction
      GPO FDSys XML | Text
      Proposed rule; correction.
      This correction is effective on September 22, 2014. Submit comments on the information collection aspects of the proposed rule by October 22, 2014.
      10 CFR Parts 30, 32 and 35