Where an exposure standard exists for a hazardous substance, or any ingredient of it, that is supplied to the workplace or generated there, the employer must make sure atmospheric monitoring is done if there are reasonable grounds for doubt about whether the standard is or could be exceeded, or if monitoring is needed to establish whether health is at risk. Monitoring is not required under this regulation where r 169 health monitoring applies to the substance and that health monitoring includes biological monitoring. The duty supports section 22(1) of the Act.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.