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Status : Active
Standard Type : Main
Document No : API TR 934-H : 2022
Document Year : 2023
Pages : 77
Section Volume : Refining (08)
This TR documents guidance for the inspection, assessment, and repair of heavy wall reactor vessels (nominally considered a wall thickness of 50 mm (2 in.) and greater) in high-pressure hydrogen service operating at temperatures below 455 °C (850 °F).
