IPC-A-600 Class 2/3
IPC-A-600 defines visual acceptance criteria for bare PCBs. Class 2 for industrial/commercial, Class 3 for aerospace, medical & military.
Tag: Class 2
IPC-A-610 — Acceptability of Electronic Assemblies
IPC-A-610 defines solder joint acceptability criteria for electronic assemblies. Class 2 for general electronics, Class 3 for aerospace, medical, and military. The single most referenced inspection standard in PCBA manufacturing.
IPC Standards for PCB Assembly: Class 2 vs Class 3 Explained
IPC-A-610 defines three classes of electronics assembly — Class 1 (function only), Class 2 (dedicated service, commercial/industrial), and Class 3 (high performance, life-critical). This article breaks down the measurable differences: BGA void limits