OSHA has approved Maryland State Standards which have been determined to be identical to comparable Federal standards, as follow: 29 CFR 1910.252, 1910.331, 1910.333 and Table 5 of 1910.33, 1910.334, and 1910.399, pertaining to corrections to Electrical Safety-Related Work Practices; 29 CFR 1926.450 and 1926.452 of subpart L, 1926.500 and 1926.501 of subpart M, and 1926.1050 through 1926.1060 and appendix A of subpart X, pertaining amendments, additions and revisions to Safety Standards for Stairways and ladders Used in the Construction Industry; and 29 CFR 1926.1050, 1926.1051, and 1926.1053, pertaining to corrections to Standards for Stairways and Ladders used in the Construction Industry. Decision is effective 10/18/91.