text: The AMCA Certified Ratings Program (CRP) is a program which allows all manufacturers of air movement and air control devices to obtain an AMCA Seal when their equipment has been tested and rated in accordance with recognized test standards.
  The goal of the AMCA CRP is to ensure that a manufacturers product lines have been tested and rated in conformance with an approved test standard and rating requirement. Only after the product has been tested and the manufacturers cataloged ratings have been submitted to and approved by AMCA Internationals staff, can performance seals be displayed in literature and on equipment. Additionally, each certified / licensed product line is subject to continuing check tests every three years in AMCA Internationals Laboratory or one of AMCA International's Independent Accredited laboratories.