IPC-A-610 was initially released in 1983 with a scope declaring it as a collection of visual quality acceptability requirements for electronic assemblies. IPC’s Simplified Standards Tree shows the relationship of the main standards.
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How to make the standards work together for an organization requires knowledge and a deliberate systematic approach to deployment.įigure 1. It is important to understand what is behind those words.
That seems simple, but they are also very different. The standards complement one another, and where J-STD-001 provides process and materials requirements, IPC-A-610 provides acceptance criteria. Ask the dedicated volunteers of the development task groups what the documents address in the work of electronics assembly, and they will quickly tell you J-STD-001 is for the soldering process and IPC-A-610 is for inspection. J-STD-001 and IPC-A-610 have been around for decades. Within the assembly standards, we see J-STD-001 first, followed by IPC-A-610, and this is where the story of using the two documents together starts. The standards in the trunk tell a story from data transfer and design, to materials and printed board fabrication, and then to printed board assembly. When we look at IPC’s Simplified Standards Tree (FIGURE 1), we see IPC’s most widely used standards in the trunk of the tree and the supporting standards in the branches on either side of the trunk. To understand how to implement J-STD-001, Requirements for Soldered Electrical and Electronic Assemblies and IPC-A-610, Acceptability of Electronic Assemblies, we must first understand each individual standard. But those planning to use both must identify who is responsible for key requirements.
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