You must have written approval from the manufacturer before making any modification or addition that affects the safe operation, stability, intended use, or the mechanical, hydraulic, or electrical integrity of the aerial lift. Make sure the modified aerial lift is:
Note: | If the original manufacturer is no longer in business, an equivalent entity such as a nationally recognized testing laboratory may approve modification. |
Wash. Admin. Code § 296-869-20010
Statutory Authority: RCW 49.17.010, 49.17.040, 49.17.050, 49.17.060. 06-19-073, § 296-869-20010, filed 9/19/06, effective 1/1/07.