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How Auditors Should Evaluate IPC Class 3 and Space Addendum Flow-Downs Jul 22, 2026

How Auditors Should Evaluate IPC Class 3 and Space Addendum Flow-Downs

Auditing IPC Class 3 and Space Addendum requirements can be confusing.

A drawing may call out IPC-A-610 Class 3, IPC/WHMA-A-620...

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Why IPC/WHMA-A-620 Space Addendum Requires More Planning Than Base 620 Jul 21, 2026

Why IPC/WHMA-A-620 Space Addendum Requires More Planning Than Base 620

In the previous article, we explained the correct path to IPC/WHMA-A-620 Space Addendum certification.

The most important point...

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Does a Drawing Note Require Every Operator and Inspector to Be IPC Certified? Jul 20, 2026

Does a Drawing Note Require Every Operator and Inspector to Be IPC Certified?

In electronics manufacturing, drawing notes often reference IPC standards.

A drawing may state that a product must meet:...

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Why IPC Certification Alone Does Not Prove Workmanship Skill Jul 19, 2026

Why IPC Certification Alone Does Not Prove Workmanship Skill

In the previous articles in this series, we explained that IPC certification does not prove product conformance and that training, certifi...

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IPC Operator Training vs. IPC Certification: What Is the Difference? Jul 18, 2026

IPC Operator Training vs. IPC Certification: What Is the Difference?

In the previous article, we explained that training, certification, qualification, and proficiency are not the same thing.

That d...

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Training, Certification, Qualification & Proficiency Are Not the Same Thing Jul 18, 2026

Training, Certification, Qualification & Proficiency Are Not the Same Thing

In the previous article, we discussed why IPC certification does not prove product conformance.

Certification may support ...

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IPC Certification Does Not Prove Product Conformance Jul 17, 2026

IPC Certification Does Not Prove Product Conformance

In the first article of this series, we discussed what it means when a drawing calls out IPC Class 3, IPC/WHMA-A-620, IPC-A-610, IPC-A-600, J-STD-...

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What Does It Mean When a Drawing Calls Out IPC Class 3 or Space Addendum? Jul 16, 2026

What Does It Mean When a Drawing Calls Out IPC Class 3 or Space Addendum?

In electronics manufacturing, drawing notes matter.

A single note may call out:

  • IPC-A-610 Class 3
  • IPC/WHMA-A-620 Class 3...
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Inspection & Verification: Confirming That Quality Has Been Built In Jul 15, 2026

Inspection & Verification: Confirming That Quality Has Been Built In

Throughout this series, we've followed the complete manufacturing journey:

User needs became customer requirements.

Customer re...

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Operators: The Skilled Professionals Who Build Quality Every Day Jul 14, 2026

Operators: The Skilled Professionals Who Build Quality Every Day

Throughout this series, we've followed the ElectroSpec Manufacturing Knowledge Flow from user needs through product design, process en...

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Work Instructions & Training: Turning Engineering Knowledge into Manufacturing Excellence Jul 13, 2026

Work Instructions & Training: Turning Engineering Knowledge into Manufacturing Excellence

Throughout this series, we've followed the ElectroSpec Manufacturing Knowledge Flow from user needs through ...

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Quality Engineering: Building Confidence Before the First Product Ships Jul 12, 2026

Quality Engineering: Building Confidence Before the First Product Ships

Throughout this series, we've followed the ElectroSpec Manufacturing Knowledge Flow from understanding the user's needs to pro...

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CID and CID+ Training: Designing for Class 1, 2, and 3 Requirements Jul 12, 2026

CID and CID+ Training: Designing for Class 1, 2, and 3 Requirements

PCB design is not one-size-fits-all.

A printed board used in a consumer product does not carry the same risk as a board used in ae...

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The Correct Path to IPC/WHMA-A-620 Space Addendum Certification Jul 11, 2026

The Correct Path to IPC/WHMA-A-620 Space Addendum Certification

IPC/WHMA-A-620 Space Addendum questions are becoming more common.

Students, companies, auditors, and training coordinators often ask:

...
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How ElectroSpec Developed CID & CID+ Training: Why Our Standards-Based Approach Matters Jul 11, 2026

CID/CID+ Training Development Structure

Core Position

ElectroSpec’s CID and CID+ training starts with the IPC design standard family, but it does not stop there.

IPC standards provide the foundatio...

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CID Certification: Learning the “Why” Behind PCB Design Requirements Jul 11, 2026

CID Certification: Learning the “Why” Behind PCB Design Requirements

PCB design is much more than knowing how to use layout software.

Many people think PCB design is simply placing components, routi...

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Why Process Engineers Should Be Trained Before Operators Jul 10, 2026

Why Process Engineers Should Be Trained Before Operators

In the first article of this series, we explained that electronics manufacturing begins with the user and the mission the product must accompl...

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IPC CID & CID+ Certifications: Why PCB Design Certifications Require On-Demand Learning Jul 10, 2026

IPC workmanship and PCB design certification learning are not the same type of learning.

Inspection standards, such as IPC-A-610, IPC/WHMA-A-620, and IPC-A-600, are heavily focused on acceptability r...

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Why Product Design Engineers Are the First Link in Manufacturing Excellence Jul 09, 2026

Why Product Design Engineers Are the First Link in Manufacturing Excellence

In our first article, Where Does Electronics Manufacturing Really Begin?, we introduced the ElectroSpec Manufacturing Know...

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Traditional IPC Training vs. ElectroSpec On-Demand Exam Preparation Jul 09, 2026

For many years, IPC certification training has followed a very traditional model. Students attend class on fixed dates, at a fixed location, with an instructor presenting IPC PowerPoint slides. Since ...

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Where Does Electronics Manufacturing Really Begin? It Starts with the User. Jul 08, 2026

Where Does Electronics Manufacturing Really Begin?

Ask someone where electronics manufacturing begins, and you'll hear a variety of answers.

Some will say it begins with product design.

Others will...

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Design It Right the First Time: How IPC CID Training Helps Prevent Costly PCB Mistakes Jul 08, 2026

Design It Right the First Time: How IPC CID Training Helps Prevent Costly PCB Mistakes

Every PCB designer wants the board to work the first time.

But in real electronics manufacturing, design mistak...

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IPC CID Certification: Why PCB Designers Need More Than Layout Software Skills Jul 07, 2026

IPC CID Certification: Why PCB Designers Need More Than Layout Software Skills

Modern PCB design is more than drawing traces, placing components, and generating Gerber files.

Layout software is powe...

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ESD Control Program Basics: Building Toward ANSI/ESD S20.20 Compliance Jul 06, 2026

Most ESD failures do not come from one dramatic zap. They come from a control program that looked fine on paper and quietly stopped working.

Here are the fundamentals of an ESD control program and th...

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