Code of Federal Regulations Title 24. Housing and Urban Development § 24.200.940 Supplementary specific requirements under the HUD building product standards and certification program for sealed insulating glass units

(1) All sealed insulating glass units shall be designed, manufactured, and tested in compliance with the American Society for Testing and Materials standard:  ASTM E–774–92 Standard Specification for Sealed Insulating Glass Units.

(2) This standard has been approved by the Director of the Federal Register for incorporation by reference. The standard is available from the American Society for Testing and Materials, 1916 Race Street, Philadelphia, PA 19103. This standard is also available for inspection at the National Archives and Records Administration (NARA). For information on the availability of this material at NARA, call 202–741–6030, or go to:  http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html.

(1) At least once a year, the administrator shall visit the manufacturer's facility to select a sample, of the maximum size commercially available, for testing in a laboratory approved by the administrator.

(2) The administrator shall also review the quality assurance procedures twice a year to assure that they are being followed by the manufacturer.