Subpart L provides the standard on electrical circuits and distribution boards. This standard applies to ship repairing and shipbuilding but not to shipbreaking. Do employees work on electrical circuits or distribution boards? If yes, then you need to comply with the standard on electrical circuits and distribution boards. It provides the requirements for de-deenergizing circuits, lockout/tagout, and preventing contact with energized parts. Also reference the standard on control of hazardous energy (lockout/tags-plus).
Learn more about the standards within Subpart L that have "Special Requirements" including programs and plans, training and other forms of communication, procedures and controls, signs and markings, qualified and competent persons, inspections and tests, recordkeeping and documentation, personal protective equipment, and references to other standards.
Related information can be found on the safety and health topics pages for electrical safety and lockout/tagout.