Section 525.15 - Industrial homework(a) Where the employer is an organization or institution carrying out a recognized program of rehabilitation for workers with disabilities and holds a special certificate issued pursuant to this part, certification under regulations governing the employment of industrial homeworkers ( 29 CFR part 530 ) is not required.(b) For all other types of employers, special rules apply to the employment of homeworkers in the following industries: Jewelry manufacturing, knitted outerwear, gloves and mittens, buttons and buckles, handkerchief manufacturing, embroideries, and women's apparel. (See 29 CFR part 530 .)