225 ILCS 705/15.01
Current through Public Act 103-1052
Compressed air shall be conducted from surface compressors, except as provided in Section 15.11, to within a practical working distance of the face by air lines. Said air lines when new and first installed, shall be tested to withstand an approximate minimum pressure of 20,000 pounds per square inch.
225 ILCS 705/15.01