View Historical Standards for E448:

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Document Designation and Title Year Select Item(s) E448 Standard Practice for Scleroscope Hardness Testing of Metallic Materials 82(2002)e1 E448 Standard Practice for Scleroscope Hardness Testing of Metallic Materials 82(2002) E448 Standard Practice for Scleroscope Hardness Testing of Metallic Materials 82(1997)e2 E448 Standard Practice for Scleroscope Hardness Testing of Metallic Materials 82(1997)e1