Meaning of the shall should may and can on ASME VIII Div.1 Pressure Vessel - ASME Training Course
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This video by Bob Rasooli explains about application and meaning of the "shall", "should", "May", "Can", " May not" on ASME VIII Div.1 Pressure vessel. Link to ASME Online TraininG Course: https://www.inspectionforindustry.c...