The Industrial Commission of Utah, Occupational Safety and Health Division, adopted by reference on January 1, 1993, the Federal Standard, Occupational Exposure to 4,4''Methylenedianiline (MDA), Final Rule of 29 CFR parts 1910 and 1926 as published in 57 FR 35630. The effective date of the State Rule was February 1, 1993;The Industrial Commission of Utah, Occupational Safety and Health Division, adopted by reference on February 15, 1993, Federal Standard, Permit-required Confined Spaces, for General Industry Final Rule as published in 29 CFR part 1910 in 58 FR 4462. The effective date of the State Rule was March 31, 1993. The statement of incorporation of the aforementioned Federal Standard by reference has been printed in the Utah Administrative Code. The code contains the statement of the incorporation of Federal Standards by reference as compiled by the Occupational Safety and Health Division of the Industrial Commission of Utah. Copies of the Utah Administrative Code have been reviewed and verified at the Regional Office. OSHA has determined that the Federal Standards incorporated by reference from 29 CFR part 1910 and 29 CFR part 1926 are identical to Federal Standards with no differences and therefore approves the Utah Standards.