(a) This part sets forth the standards to be applied in determining
whether a coal miner is or was totally, or in the case of a claim
subject to Sec. 718.306 partially, disabled due to
pneumoconiosis or died due to pneumoconiosis. It also specifies the
procedures and requirements to be followed in conducting medical
examinations and in administering various tests relevant to such
determinations.
(b) This part is designed to interpret the presumptions contained
in section 411(c) of the Act, evidentiary standards and criteria
contained in section 413(b) of the Act and definitional requirements
and standards contained in section 402(f) of the Act within a coherent
framework for the adjudication of claims. It is intended that these
enumerated provisions of the Act be construed as provided in this part.
