A PCBU manages under Part 3.1 the risks associated with using, handling, generating or storing a hazardous chemical, having regard to its hazardous properties, potential hazardous chemical or physical reactions with other substances (including substances generated by the reaction), the nature of the work, and any structure, plant or system of work used with, or that could interact with, the chemical.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.