Radiation-Emitting Products
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How many cassette/image receptor (IR) sizes must the facility have for each x-ray unit?

As a minimum requirement, the facility must have at least one 18 x 24 cm cassette and one 24 x 30 cm cassette for each film-screen mammography x-ray unit in the facility and each of these must be capable of properly functioning with their respective units. The facility may use additional sizes if desired.
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