The workman in charge of the work shall apply to the chief operator to have the particular section of equipment or lines killed, identifying it by position, letter, color, number or other means.
34 Pa. Code § 39.382
This section cited in 34 Pa. Code § 39.339 (relating to fire extinguishers); 34 Pa. Code § 39.353 (relating to special authorization); 34 Pa. Code § 39.367 (relating to when to kill parts); 34 Pa. Code § 39.381 (relating to general provisions); 34 Pa. Code § 39.411 (relating to general provisions); 34 Pa. Code § 39.421 (relating to general provisions); 34 Pa. Code § 39.431 (relating to general provisions); 34 Pa. Code § 39.441 (relating to general provisions); 34 Pa. Code § 39.451 (relating to general provisions); and 34 Pa. Code § 39.461 (relating to general requirements).