View Historical Standards for G40:

Click any Designation link to view a Document Summary Description.

Document Designation and Title Year Select Item(s) G40 Standard Terminology Relating to Wear and Erosion 10b G40 Standard Terminology Relating to Wear and Erosion 10a G40 Standard Terminology Relating to Wear and Erosion 10 G40 Standard Terminology Relating to Wear and Erosion 09 G40 Standard Terminology Relating to Wear and Erosion 05 G40 Standard Terminology Relating to Wear and Erosion 04 G40 Standard Terminology Relating to Wear and Erosion 02 G40 Standard Terminology Relating to Wear and Erosion 01 G40 Standard Terminology Relating to Wear and Erosion 99