Electromagnetic Compatibility (EMC) Testing

Assuring EMC Compliance for Global Market Access

As electronic systems become more complex, the risk of electromagnetic interference increases—impacting performance, safety, and reliability.

At NMi, we help you ensure your products are both immune to external interference and emit within regulatory limits. Our accredited EMC testing services support compliance with CE, UKCA, FCC, and automotive ESA standards, including the EMC Directive 2014/30/EU.

Whether you’re launching a new product, pursuing certification, or troubleshooting during development, our experts work closely with your team to deliver fast, reliable results—so you can go to market with confidence.

Accredited EMC Testing from a Trusted Group

NMi offers comprehensive EMC testing through the combined expertise of NMi Certin (RVA-accredited) and ETS (UKAS-accredited). We help manufacturers meet International (IEC), European (EN), and National (BS) standards for CE marking and global market access.

Accreditation Highlights

• ISO/EN 17025 (UKAS & RVA)
• CE marking under EMC Directive (2014/30/EU)
• FCC compliance for Parts 15 & 18 (U.S. market)
• VCA “e” Marking for automotive components under Directive 95/54/EEC

Immunity Testing

(How your product resists external interference)

Emissions Testing

(How your product impacts its surroundings)

Beyond the Test Bench: Services Tailored to You

NMi doesn’t just test — we support you at every step of the compliance journey. Our EMC services are tailored to your product lifecycle and market goals, with the flexibility and technical expertise to keep you moving forward.

What We Offer:

• Pre-compliance testing and advisory reviews
• Design-stage support to streamline compliance
• On-site EMC testing with mobile test units
• EMC & EMF site surveys
• Railway EMC testing
• System-level EMC for complex installations

Industries We Serve:

• Energy and Utilities
• Automotive and e-Mobility
• Industrial Automation and Robotics
• Medical and Life Sciences
• Telecoms and IoT
• Railway and Transportation Infrastructure

Global Reach. Local Expertise

Our EMC testing services are globally recognised and locally delivered. Whether you’re launching in Europe, North America, or other key international markets, NMi helps you meet requirements efficiently — with no unnecessary testing, no guesswork, and no delays.

“Our role is to give manufacturers clarity and control,” says Yvo Jansen, CEO, NMi Group.

“We combine accredited testing with real-world insight to help you succeed in regulated environments.”

Why Choose NMi?

• Group-wide EMC expertise integrated with metrology, safety, and certification services
• Accredited by UKAS and RVA, supporting CE, FCC, UKCA, and automotive compliance
• Independent, neutral, and technically rigorous
• Trusted by innovators in regulated and high-assurance industries
• Fast scheduling, responsive communication, and transparent reporting

Let’s Get You Market Ready

Whether you’re validating a prototype, solving an EMC issue, or preparing for certification, we’re here to help.

Have questions?

Your NMi Certin account manager can coordinate directly with our in-house EMC experts to guide you through the next steps.