Development of a Control Banding Tool for Nanomaterials

Table 2

Definition of Control bands (CB) based on hazard bands (HB) and Emission potential bands (EP).

		Emission potential bands
		EP1	EP2	EP3	EP4
Hazard bands	HB1	CB 1	CB 1	CB 2	CB 3
	HB2	CB 1	CB 1	CB 2	CB 3
	HB3	CB 1	CB 1	CB 3	CB 4
	HB4	CB 2	CB 2	CB 4	CB 5
	HB5	CB 5	CB 5	CB 5	CB 5