(a) Organization for the disabled means one which:

(1) Is organized under federal or state law to operate in the interest of disabled individuals;

(2) Is non-profit;

(3) Employs disabled individuals for seventy-five percent of the time needed to produce commodities or services for sale; and

(4) Complies with occupational and safety standards prescribed by the Department of Labor.

(b) Disabled individual means a person who has a permanent physical, mental or emotional impairment, defect, ailment, disease or disability which limits the type of employment for which the person would otherwise be qualified.