Unlike requirement documents, IPC-CH-65 provides the "how-to" for establishing process parameters like wash temperature, chemical concentration, and rinse quality. Relationship with Other IPC Standards
This is the requirement document. It tells you if you must clean and what the target cleanliness is. ipc-ch-65 pdf
The test method manual used to verify cleanliness via methods like Surface Insulation Resistance (SIR) testing or Ionic Contamination (IC) testing. Accessing the PDF The test method manual used to verify cleanliness
The current version, , was released in July 2011 and represents a massive 200-page consolidation of five previous cleaning manuals into one comprehensive resource. Why the IPC-CH-65 Matters In an era of high-density designs and sensitive
The document, officially titled " Guidelines for Cleaning of Printed Boards and Assemblies ," is the electronics industry’s definitive handbook for managing contamination and ensuring long-term reliability in PCB manufacturing. In an era of high-density designs and sensitive components, understanding the nuances of cleaning—often dismissed in the "no-clean" era—is critical for preventing field failures.
This is the guideline document. It tells you how to achieve those results through chemistry and equipment.
