7. "Warehouse distribution center" means an establishment as defined by any of the following North American industry classification system ("NAICS") codes, however such establishment is denominated:
- (a) four hundred ninety-three for warehousing and storage but does not include four hundred ninety-three thousand one hundred thirty for farm product warehousing and storage;
- (b) four hundred twenty-three for merchant wholesalers, durable goods;
- (c) four hundred twenty-four for merchant wholesalers, nondurable goods;
- (d) four hundred fifty-four thousand one hundred ten for electronic shopping and mail-order houses; or
- (e) four hundred ninety-two thousand one hundred ten for couriers and express delivery services. * 8. "Musculoskeletal injuries and disorders" means work related injuries, or disorders, of the muscles, nerves, tendons, ligaments, joints, cartilage of the upper and lower limbs, neck and lower back (including spinal discs) that: (a) are caused by sudden or sustained physical exertion; or (b) are not the result of any instantaneous non-exertion event, such as slips, trips, or falls. * NB Effective June 1, 2025 * 9. "Qualified ergonomist" means an ergonomist who is able to demonstrate proficiency in the core, minimum competencies of ergonomics and injury prevention, as defined by the commissioner. Until the commissioner defines such competencies and approves ergonomists in accordance with such competencies, consultants approved by the commissioner under 12 NYCRR 59 and 60 with a credential as a certified safety professional or certified industrial hygienist shall be deemed to qualify as an ergonomist. * NB Effective June 1, 2025