Current through 2024-51, December 18, 2024
Section 144-220-G-L-2433 - Records of decay of strontium-90 sources for ophthalmic treatmentsA. A licensee shall maintain a record of the activity of a strontium-90 source required by G.433 for the life of the source.B. The record must include: (1) The date and initial activity of the source as determined under G.433; and(2) For each decay calculation, the date and the source activity as determined under G.433.10-144 C.M.R. ch. 220, § G-L-2433