Sec.22a-50-5. Classification criteria

The Commissioner may classify a pesticide restricted when:

(a) the pesticide is intended or labelled for professional use

(b) the pesticide is intended or labelled exclusively for aquatic use

(c) a pesticide used indoors meets one or more of the following criteria:

(1)	Oral LD50	≤	500 mg/kg (product as sold except "Ready-to-Use")
		≤	2000 mg/kg (use dilution or "Ready-to-Use")
	or
(2)	Dermal LD50≤	≤	2000 mg/kg (product as sold except "Ready-to-Use")
		≤	5000 mg/kg (use dilution or "Ready-to-Use)
	or
(3)	Dust of mist acute inhalation LC50 (1 hr. exposure; 14 days observation)	≤	20 mg/1
	or
(4)	Gas or vapor inhalation LC50 (1 hr. exposure; 14 days observation)	≤	2000 ppm

(d) a pesticide used outdoors or in agriculture meets one or more of the following criteria:

(1)	Oral LD50	≤	50 mg/kg (products as sold except “Ready-to-Use”)
		≤	200 mg/kg (use dilution or “Ready-to-Use”)
	or
(2)	Dermal LD50≤	≤	500 mg/kg (product as sold except “Ready-to-Use”)
		≤	1000 mg/kg (use dilution or “Ready-to-Use”)
	or
(3) Build up of residues of ingredients or break-down products in mammalian or avian food in amounts ≤ 1/5 LD50 following application.

(Effective February 14, 1975)