To assist boat and yacht manufacturers in choosing equipment that meets applicable American Boat and Yacht Council (ABYC) Standards, NMMA has created a voluntary program, in which certain components are listed by NMMA, having met the requirements of both the NMMA Listed Components Program and the respective ABYC Standard.

The following is the list of marine components eligible for NMMA Listing:

  • Marine generators; ABYC A-27
  • Battery chargers/inverters/inverter chargers; ABYC A-31
  • Galvanic isolators; ABYC A-28
  • Galley stoves; ABYC A-3
  • Refrigeration and air conditioning equipment; ABYC A-6
  • LPG and CNG appliances; ABYC A-26
  • CO detectors; ABYC A-24
  • Gas detectors; ABYC A-14
  • Hatches/windows/portlights; ABYC H-3
  • Seats; ABYC H-31
  • Marine inboard engines; ABYC P-4
  • Boarding ladders; ABYC H-41

Manufacturers of eligible components may apply for NMMA Component Listing by submitting comprehensive test reports for each model, demonstrating compliance to all applicable requirements outlined in the respective ABYC Standard, along with the annual agreement and fee.

Note: NMMA does not accept CE Certification or test results to any standards other than ABYC.

To obtain a copy of the ABYC Standards, please visit the American Boat & Yacht Council at

For further assistance, contact the Engineering Standards department.

Battery chargers / inverters / inverter chargers
CO detectors
Galvanic isolators