NEN NVN IEC/TS 61189-3-301 : 2016
Current
Current
The latest, up-to-date edition.
TEST METHODS FOR ELECTRICAL MATERIALS, PRINTED BOARDS AND OTHER INTERCONNECTION STRUCTURES AND ASSEMBLIES - PART 3-301: TEST METHODS FOR INTERCONNECTION STRUCTURES (PRINTED BOARDS) - APPEARANCE INSPECTION METHOD FOR PLATED SURFACES ON PWB
Published date
22-08-2016
Publisher
Defines a way to determine the appearance non-uniformity of both the lustre and colour on plated metal surfaces in printed wiring boards (PWBs). Pertains to gold, nickel and copper plating in PWBs.
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