Before LP gas is transferred the supplying and receiving receptacles are electrically bonded under AS/NZS 1596; for other Division 2.1 goods, bonding is in place before transfer begins and stays until hoses are uncoupled and closures shut, unless the receiving receptacle is an underground tank; Class 3 transfers are bonded under AS 1940. A tank top-filled with Class 3 goods other than via an AS 1692 tight-fill connection and fill pipe must have the loading spear touching the tank bottom throughout. A tank vehicle with a cargo heater does not operate the heater during a transfer except as permitted for bitumen operations under 13.1.3.5.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.