# Standard Interpretations
1 - 1910.147(d) - Lock out/Tag out (LOTO) requirements for die-setting operations in hydraulic power presses.
2 - 1910.147(d) - Clarification of "authorized" and "affected" employees and proper energy control procedures.
3 - 1910.147(d) - Authorized employees must have the opportunity to verify energy isolation in group lockout/tagout
4 - 1910.147(d) - Verification procedures for group lockout/tagout.