ASTM B 798 - 95 (Reapproved 2005) Standard Test Method for Porosity in Gold or Palladium Coatings on Metal Substrates by Gel-Bulk Electrography

American Society for Testing and Materials (ASTM). Current edition approved Nov. 1, 2005. Published February 2006. Originally approved in 1988. Last previous edition approved in 2000 as B 798 – 95 (2000). 6 p. This test method covers equipment and techniques for determining porosity in noble metal coatings, particularly electrodeposits and clad metals used on electrical contacts.