budcoh:

Depending on the type of servicing or maintenance being performed,
the use of such a basket could be in violation of the OSHA lockout/tagout regulations. Refer to OSHA 1910.147, the control of hazardous energy (lockout/tagout) and OSHA 1910.147 Appendix A and also to ITSDF B56.1-2005, Safety Standard for Low Lift and High Lift Trucks, 4.17, Elevating Personnel, especially 4.17.2(b) to ensure compliance.

OSHA state plans may have additional requirements.