1.1This test specification describes the sound transmission loss measurement procedure for windows, doors, skylights and glazed wall sections.
1.2The Outdoor-Indoor Transmission Class (OITC) and Sound Transmission Class (STC) ratings are generated from the sound transmission loss test data.
AAMA 1801-2013 history
2013AAMA 1801-2013 Voluntary Specification for the Acoustical Rating of Windows,Doors and Glazed Wall Sections
2011AAMA 1801-2011 Voluntary Specification for the Acoustical Rating of Windows,Doors and Glazed Wall Sections
2008AAMA 1801-2008 Voluntary Specification for the Acoustical Rating of Windows,Doors and Glazed Wall Sections
2007AAMA 1801-2007 Voluntary Specification for the Acoustical Rating of Windows,Doors and Glazed Wall Sections