Norm ASTM E0376-11
1.1 This practice covers the use of magnetic- and eddy-current-type thickness instruments (gauge
s) for nondestructive thickness measurement of a coating on a metal substrate.
1.3 Units—The values stated in SI units are to be regarded as standard. The values given in parentheses are mathematical conversions to inch-pound units that are provided for information only and are not considered standard.
1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.