NC 90-09-09-1988
Standards System for Metrologxcal Assurance. Standard and Working-Indentors for Measuring Metals Hardness. Methods and Means of Verification

Standard No.

NC 90-09-09-1988

Release Date

1988

Published By

CU-NC

Latest

NC 90-09-09-1988

Scope

This standard establis es the methods and means for verifying the standard and working indenters used in the measurement means of the hardness of metals and alloys.

NC 90-09-09-1988 history

• 1988 NC 90-09-09-1988 Standards System for Metrologxcal Assurance. Standard and Working-Indentors for Measuring Metals Hardness. Methods and Means of Verification