Hello. Sign In
Standards Store
ASTM B681 1988 Edition, August 26, 1988
Complete Document
Not Active, See comments below
Standard Test Method for Measurement of Thickness of Anodic Coatings on Aluminum and of Other Transparent Coatings on Opaque Surfaces Using the Light-Section Microscope
Additional Comments: W/D NO S/S
Page Count:3
$56.00 USD
In Stock
Print  :
$56.00 USD
In Stock

1. Scope

1.1 This test method covers a procedure for the nondestructive measurement of the thickness of transparent anodic coatings on aluminum articles by means of the light-section microscope. This method may also be used to measure the thickness of any transparent coating on an opaque reflective surface.

1.2 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.