Category Archives: Repair

Plated-Through Hole Damage

Industry expert Bob Willis uses the NPL Defect Database to explain common causes of damage to plated-through holes.

Do IPC standards require solder mask to be green?

IPC Vice President David Bergman explains what IPC-SM-840D says about solder mask.

How to make sure you’re using the most recent revision of IPC standards

IPC Vice President David Bergman explains where to find and how to use the Document Revision Table.

Can you use a bare board requirement to reject a completed assembly?

IPC answers the video technical question of the week about rejecting an assembly for a bare board defect under IPC-A-600.

Are the requirements for hot tear in IPC-A-610 too restrictive?

Technical Question of the Week: Are the requirements for hot tear in IPC-A-610 too restrictive?

How Many Repairs are Acceptable on an Assembly?

Technical Question of the Week: How Many Repairs are Acceptable on an Assembly?

Revision Changes to IPC-7711 & 7721

Technical Question of the Week: Lead Free Rework