# IPC-A-610

> Source: https://netray.co/glossary/ipc-a-610
> Publisher: Netray (netray.co), AI and integration engineering for ERP and manufacturing systems.
> Section: Glossary

## Short answer

IPC-A-610 is the widely used industry standard, published by IPC, that sets visual acceptance criteria for soldered electronic assemblies. It defines target, acceptable and defect conditions across three product classes based on end-use reliability.

## Aliases

- IPC 610
- acceptability of electronic assemblies
- IPC class 2 and class 3

## Category

compliance

## Full Definition

IPC-A-610, titled Acceptability of Electronic Assemblies, shows photographs and criteria for solder joints, component placement, wire and cable, and cleanliness. Each condition is rated for three classes: Class 1 general electronic products, Class 2 dedicated service electronics where continued performance is required, and Class 3 high-performance products where downtime is unacceptable, such as aerospace, medical life support and military.

A customer contract or drawing states the class, and the factory inspects to it. A solder joint that is acceptable in Class 2 may be a defect in Class 3, for example in required hole fill or minimum fillet height. The related J-STD-001 standard covers soldering process requirements, while IPC-A-610 covers what the finished product should look like.

Operators and inspectors may be certified as IPC-A-610 specialists by trainers authorised by IPC. Certification records and expiry dates are tracked by HR or the quality system, and some customers require only certified staff to perform inspection.

In ERP and quality systems, the required IPC class is an attribute of the item or customer order, driving inspection plans, sampling and records. Defect codes often map to IPC-A-610 sections so that defects can be analysed consistently.

## Why It Matters

- Customers specify IPC class in purchase orders and audit reports, and a wrong class is a contractual miss.
- Class 3 inspection raises rework and inspection cost, which should be reflected in pricing and routing.
- Using one defect code scheme tied to the standard makes yield analysis comparable across lines.
- Certified inspector records are commonly requested during customer and AS9100 or ISO 13485 audits.

## In Practice

A defense customer orders a harness board to Class 3. The routing for this item adds a 100 percent visual inspection at 6 minutes per board against the Class 2 sampling plan. The ERP quote reflects the added inspection hours, and rejected boards are logged with a defect code mapped to the specific IPC-A-610 clause.

## Faq

### What is the difference between IPC Class 2 and Class 3?

**Answer:** Class 2 covers dedicated service products where reliability matters. Class 3 covers high-performance products with the tightest criteria, such as aerospace and life support.

### Is IPC-A-610 the same as J-STD-001?

**Answer:** No. J-STD-001 sets soldering process requirements, while IPC-A-610 sets the visual acceptance criteria for the finished assembly.

### Does IPC-A-610 belong in the ERP?

**Answer:** The standard itself does not, but the required class, inspection plans and defect codes tied to it are commonly held in ERP or quality system records.

## Search terms

what is IPC-A-610, IPC class 2 vs class 3, IPC 610 inspection, acceptability of electronic assemblies, IPC-A-610 certification, J-STD-001 vs IPC-A-610

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