View Historical Standards for A20/A20M:

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Document Designation and Title Year Select Item(s) A20/A20M Standard Specification for General Requirements for Steel Plates for Pressure Vessels 10 A20/A20M Standard Specification for General Requirements for Steel Plates for Pressure Vessels 09 A20/A20M Standard Specification for General Requirements for Steel Plates for Pressure Vessels 07 A20/A20M Standard Specification for General Requirements for Steel Plates for Pressure Vessels 06 A20/A20M Standard Specification for General Requirements for Steel Plates for Pressure Vessels 05 A20/A20M Standard Specification for General Requirements for Steel Plates for Pressure Vessels 04a A20/A20M Standard Specification for General Requirements for Steel Plates for Pressure Vessels 04 A20/A20M Standard Specification for General Requirements for Steel Plates for Pressure Vessels 02 A20/A20M Standard Specification for General Requirements for Steel Plates for Pressure Vessels 01b A20/A20M Standard Specification for General Requirements for Steel Plates for Pressure Vessels 01a A20/A20M Standard Specification for General Requirements for Steel Plates for Pressure Vessels 01 A20/A20M Standard Specification for General Requirements for Steel Plates for Pressure Vessels 00b A20/A20M Standard Specification for General Requirements for Steel Plates for Pressure Vessels 00a A20/A20M Standard Specification for General Requirements for Steel Plates for Pressure Vessels 97b A20/A20M Standard Specification for General requirements for Steel Plates for Pressure Vessels 93a