AWS-A2.2 › Nondestructive Testing Symbols - 1958 (Replaced by AWS-a2.4)
Nondestructive Testing Symbols - 1958 (Replaced by AWS-a2.4)
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FSC Standardization Area NDTI (Nondestructive Testing and Inspection)
Document Number
AWS-A2.2
Revision Level
BASE
Status
Superseded
Publication Date
Jan. 1, 1960