The following changes in requirements to the Standard for Halon 1211 Recovery/Recharge Equipment, UL 2006, are being proposed:
1. Add requirements for the supply connections of permanently-connected equipment
2. Delete requirements for obsolete AF and CF wiring types
3. Clarify requirements for temperature controls
4. Add a requirement for interlock switches/controls
5. Add requirements for protective electronic circuits for motors
6. Revisions to update references throughout the standard