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SDI A250.4Test Procedure and Acceptance Criteria for Physical Endurance for Steel Doors and Hardware Reinforcingsstandard by Steel Door Institute, 01/01/1994
SDI 117Manufacturing Tolerances Standard Steel Doors and Framesstandard by Steel Door Institute, 01/01/1993
SDI 124Maintenance of Hollow Metal Doors and Framesstandard by Steel Door Institute, 01/01/1992
SDI 108Recommended Selection and Usage Guide for Standard Steel Doorsstandard by Steel Door Institute, 01/01/1990
SDI 109 [ Withdrawn ]Hardware for Standard Steel Doors and Framesstandard by Steel Door Institute, 01/01/1988
SDI 118Basic Fire Door Requirementsstandard by Steel Door Institute, 01/01/1988
SDI 110Standard Steel Doors and Frames for Modular Masonry Constructionstandard by Steel Door Institute, 01/01/1984
SDI 113Test Procedure and Acceptance Criteria for Apparent Thermal Performance for Steel Door and Frame Assembliesstandard by Steel Door Institute, 01/01/1979
SDI 111Recommended Standard Details Steel Doors and Framesstandard by Steel Door Institute,
NBBI NB23-2019 Part 4National Board Inspection Code - NBIC, 2019 Edition - Part 4 - Pressure Relief Devicesstandard by National Board of Boiler and Pressure Vessel Inspectors, 2019
NBBI NB23-2019National Board Inspection Code - NBIC, 2019 Edition (Four Volumes)standard by National Board of Boiler and Pressure Vessel Inspectors, 2019