Descriptors | Design calculations, Flanges, Thickness, Conformity, Non-destructive testing, Unfired pressure vessels, Pressure vessels, Gaskets, Butt joints, Pressure, Visual inspection (testing), Grades (quality), Gas storage, Inspection, Salt-spray tests, Formulae (mathematics), Type approval, Certification (approval), Acceptance (approval), Reinforcement, Gas pressure vessels, Aluminium, Classification systems, Bolts, Nitrogen, Design, Mathematical calculations, Ultrasonic testing, Holes, Closures, Supports, Loading, Simple, Corrosion resistance, Cylindrical shape, Brackets, Drainage, Pressure testing, Heat treatment, Flanged fittings, Quality assurance, Welding, Air, Dished ends, Containers, Marking, Aluminium alloys, Steels, Welded joints, Records (documents) |