; and (B) includes talcum powder, hydrous magnesium silicate, non-fibrous talc, non-asbestiform talc, steatite talc, and fibrous non-tremolite talc. (4) The term transmission electron microscopy refers to the asbestos analysis method used by laboratories that— (A) are accredited by the National Bureau of Standards; and (B) use the protocol described in appendix A to subpart E of part 763 of title 40, Code of Federal Regulations (or any successor regulations). . (c) Applicability Sections 602(g) and 604 of the Federal Food, Drug, and Cosmetic Act, as added by subsections (a) and (b), apply beginning on the date that is 180 days after the date of enactment of this Act. (d) Regulations Not later than 180 days after the date of enactment of this Act, the Secretary of Health and Human Services, acting through the Commissioner of Food and Drugs, shall promulgate final regulations to implement such sections 602(g) and 604.