Bureaus Boiler Safety Type Procedure Technical SOP File File 0600-05-rev-8-exhibition-historical-boilers.pdf SOP Number 0600-05 SOP Revision Number 8 SOP Revision Date 02/06/2023 Exhibits/Attachments File 0600-05-exhibition-attachment-1-steam-locomotive-boiler-visual-inspection-checklist.pdf File 0600-05-exhibition-attachment-2-steam-locomotive-boiler-inservice-inspection-checklist.pdf File 0600-05-exhibition-attachment-3-initial-historical-boiler-certification-report.pdf File 0600-05-exhibition-attachment-4-historical-boiler-visual-inspection-checklist.pdf File 0600-05-exhibition-attachment-5-historical-boiler-service-inspection-checklist.pdf File 0600-05-exhibition-attachment-6-ultrasonic-thickness-testing-checklist.pdf File 0600-05-exhibition-attachment-7-hydrostatic-pressure-test-checklist.pdf File 0600-05-exhibition-attachment-8-heating-surface-calculation-checklist.pdf File 0600-05-exhibition-attachment-8-heating-surface-calculation-spreadsheet.xlsx