A PCBU ensures an outer warning placard complying with Schedule 13 is prominently displayed where the total quantity of a Schedule 11 hazardous chemical or group used, handled or stored exceeds the placard quantity (except flammable gases and liquids for vehicle refuelling at retail outlets), and a placard complying with Schedule 13 is prominently displayed where the quantity stored exceeds the placard quantity (except transport containers placarded under the ADG Code and underground retail fuel tanks).
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.