Silver Finish QQ-S-365D Specification - Engineers Edge

qq365Silver Plating, Tarniban and QQ-S-365 Grade A. Q. My company uses thin (.002) photoetched, silver plated parts on our products. Is the use of Tarniban acceptable per the Electrodeposited Silver spec QQ-S-365 [fromA. Hi Israel. It's not exactly a test; QQ-S-365 [from DLA] is a Federal Specification and you can download and read it. Only platings with supplementary chromate anti-tarnish