Diese Spezifikation legt die Anforderungen an chemisch Zinn-Oberflächen als Endoberflächen von Leiterplatten fest. Sie ist für die Verwendung durch Lieferanten, Leiterplattenherstel
General guidance as to the most likely damage mechanisms for common alloys used in the refining and petrochemical industry is provided in this recommended practice. These guidelines provide information that can be utilized by plant inspection personnel to assist in identifying likely causes of...
This specification sets the requirements for the use of Electroless Nickel/Immersion Gold (ENIG) as a surface finish for printed circuit boards. This specification is intended to set requirements for ENIG deposit thicknesses based on performance criteria. It is intended for use by supplier, printed...
Diese Spezifikation legt die allgemeinen Anforderungen an Leiterplatten sowie die Anforderungen an die Qualitätsund Zuverlässigkeitssich