(a) Chest roentgenograms shall be interpreted and classified in accordance with a professionally accepted classification system and
recorded on an interpretation form following the format of the CDC/NIOSH (M) 2.8 form. As a minimum, the content within the bold lines of this form
(items 1 through 4) shall be included. This form is not to be submitted to NIOSH..
(b) Roentgenograms shall be interpreted and classified only by a B-reader, a board eligible/certified radiologist, or an experienced
physician with known expertise in pneumoconioses.
(c) All interpreters, whenever interpreting chest roentgenograms made under this section, shall have immediately available for reference a
complete set of the ILO-U/C International Classification of Radiographs for Pneumoconioses, 1980.