NMi Certin B.V. - Delft EMC Laboratory

Delft, South Holland, Netherlands

Thijsseweg 11, Delft, South Holland, 2629 JA, Netherlands

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About

NMi Certin is the conformity assessment arm of the NMi Group, the former Nederlands Meetinstituut, and runs its EMC work from Thijsseweg in Delft - a metrology institute that added EMC to a core business of measuring instrument certification, which shapes how the service is pitched. EMC testing is accredited to ISO/IEC 17025 by the Dutch Accreditation Council, and the group delivers UKAS-accredited EMC testing through its British arm as well, so a product can be routed to CE and UKCA evidence within one organisation. The published immunity scope is unusually deep in the places that matter for power and utility equipment: beyond the standard EN 61000-4-2 through -4-11 set it covers EN 61000-4-14 voltage fluctuations, -4-17 DC ripple, -4-28 frequency variations and -4-29 DC dips, interruptions and variations - four tests that most commercial laboratories do not hold and that energy meters, inverters and DC-powered equipment genuinely need. Conducted emissions start at 20 Hz, far below the usual 9 kHz floor, which again reflects the metrology heritage, and radiated emissions reach 40 GHz. Harmonics, flicker and inrush current are measured to EN 61000-3-2 and -3-3. Around the laboratory work sit pre-compliance testing and advisory review, design-stage support, on-site EMC testing with mobile test units, EMC and electromagnetic field site surveys, railway EMC and system-level EMC for complex installations. Market access covers CE marking under the EMC Directive, UKCA, FCC Parts 15 and 18, and VCA 'e' marking for automotive components and electronic sub-assemblies. Industries served are energy and utilities, automotive and e-mobility, industrial automation and robotics, medical and life sciences, telecoms and IoT, and railway and transport infrastructure. Note that NMi Testlab at Blomberg in Germany is listed separately in this directory as a distinct site of the same group. Specialisations are power quality and DC port immunity, sub-9 kHz conducted emissions, mobile on-site and system-level EMC, railway EMC, and EMC integrated with metrology and instrument certification.

Accreditations

Accreditation
ISO/IEC 17025
UKAS
FCC Listed
EMC Directive 2014/30/EU
UK Radio Equipment Regulations (SI 2017/1206)

Testing Services

Test Type	Applicable Standards
Radiated Emissions	EN 55011, CISPR 11, EN 55032, CISPR 32, EN 55014-1, EN 55015, EN 61000-6-3, EN 61000-6-4, FCC Part 15B, FCC Part 18, EN 50121-3-2, CISPR 25
Conducted Emissions	EN 55011, CISPR 11, EN 55032, CISPR 32, EN 55014-1, EN 55015, EN 61000-6-3, EN 61000-6-4, FCC Part 15B, FCC Part 18, CISPR 16-2-1
Radiated Immunity	EN 61000-4-3, EN 55035, EN 55014-2, EN 61000-6-1, EN 61000-6-2, EN 50121-4, EN 60601-1-2
Conducted Immunity	EN 61000-4-6, EN 61000-4-16, EN 55035, EN 55014-2, EN 61000-6-1, EN 61000-6-2, EN 50121-4
Conducted Susceptibility	EN 61000-4-14, EN 61000-4-17, EN 61000-4-28, EN 61000-4-29, ISO 7637-2
ESD	EN 61000-4-2, IEC 61000-4-2
EFT/Burst	EN 61000-4-4, IEC 61000-4-4
Surge Immunity	EN 61000-4-5, IEC 61000-4-5
Harmonics & Flicker	EN 61000-3-2, EN 61000-3-3, EN 61000-3-11, EN 61000-3-12, EN 61000-4-7
Voltage Dips/Interrupts	EN 61000-4-11, EN 61000-4-29, EN 61000-4-34
Power Frequency Magnetic Field	EN 61000-4-8, EN 61000-4-9
Pre-Compliance Testing	EN 55032, EN 61000-4-3, EN 61000-6-2, FCC Part 15B
Railway EMC	EN 50121-1, EN 50121-2, EN 50121-3-2, EN 50121-4, EN 50121-5
Automotive Component EMC	UN-ECE R10, Directive 95/54/EEC, CISPR 25, ISO 11452-2, ISO 7637-2
Medical Device EMC	EN 60601-1-2, IEC 60601-1-2
Environmental Testing	IEC 61000-4-30, EN 50160, IEC 60068-2-1, IEC 60068-2-2
Product Safety	EN 62368-1, EN 61010-1, EN 60335-1, Directive 2014/32/EU (MID)

Certifications / Marks

Certification
CE
UKCA
FCC
VCA 'e' mark (automotive ESA)
UN-ECE E-mark
RvA-accredited test reports
UKAS-accredited test reports

Industries Served

Industry
Energy & Power
Automotive
Industrial Equipment
Medical Devices
Telecommunications
Railway
Radio & Wireless
Information Technology

Major Equipment

Equipment
Conducted emissions measurement from 20 Hz to 400 MHz
Radiated emissions measurement to 40 GHz
EMI receiver
Spectrum analyser
LISN
CDN
ESD simulator
EFT/burst generator
Surge generator
Voltage fluctuation generator (EN 61000-4-14)
DC ripple generator (EN 61000-4-17)
Frequency variation generator (EN 61000-4-28)
DC dip, interruption and variation generator (EN 61000-4-29)
Power frequency and pulsed magnetic field coils
Harmonics, flicker and inrush current analyser
RF power amplifiers and immunity antennas
Mobile test units for on-site EMC testing
EMC and EMF site survey instrumentation
National metrology and instrument certification laboratories