ASTM-B504 Standard Test Method for Measurement of Thickness of Metallic Coatings by the Coulometric Method

ASTM-B504 - 1990 R17 EDITION - CURRENT -- See the following: ASTM-A219
Show Complete Document History

Document Center Inc. is an authorized dealer of ASTM standards.
The following bibliographic material is provided to assist you with your purchasing decision:

Standard Test Method for Measurement of Thickness of Metallic Coatings by the Coulometric Method
ORDER

Price:

$44.00        

Scope

1.1 This test method covers the determination of the thickness of metallic coatings by the coulometric method, also known as the anodic solution or electrochemical stripping method.

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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.3 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Significance and Use

4.1 Measurement of the thickness of a coating is essential to assessing its utility and cost.

4.2 The coulometric method destroys the coating over a very small (about 0.1 cm2) test area. Therefore its use is limited to applications where a bare spot at the test area is acceptable or the test piece may be destroyed.

Keywords

ICS Number Code 17.040.20 (Properties of surfaces)

To find similar documents by ASTM Volume:

02.05 (Metallic and Inorganic Coatings; Metal Powders and Metal Powder Products)

To find similar documents by classification:

17.040.20 (Properties of surfaces)

This document comes with our free Notification Service, good for the life of the document.

This document is available in either Paper or PDF format.

Document Number

ASTM-B504-90(2017)

Revision Level

1990 R17 EDITION

Status

Current

Modification Type

Reapproval

Publication Date

Dec. 1, 2017

Document Type

Test Method

Page Count

4 pages

Committee Number

B08.10