Electromagnetic field measurements
Saint-Denis, Île-de-France

Electromagnetic field measurements in Saint-Denis: 50 Hz and radiofrequencies, ANFR protocol, calibrated equipment, as an independent third party.

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Updated 16 July 2026

Saint-Denis · Île-de-France

Electromagnetic field measurements in Saint-Denis.

In Saint-Denis, the exceptional density of electrified rail infrastructure and distribution works, combined with the close presence of dwellings, produces exposure configurations that rank among the most complex in the region and fully justify on-site measurement rather than estimation. Urban renewal operations also lead to building right next to existing installations. ARKENOR carries out the measurement at low frequencies and in radiofrequencies as an independent third party, and delivers a report usable in the certification file.

In Saint-Denis, electromagnetic field measurement establishes the real exposure of a site objectively: low frequencies at 50 Hz near distribution networks and transformer substations, radiofrequencies around transmitters. It positions the results against the regulatory reference levels and documents the "electromagnetic waves" criterion valued in HQE and NF Habitat certification.

Our services

Electromagnetic field measurements in Saint-Denis: what we do.

50 Hz electric field (kV/m)

50 Hz magnetic field (µT)

Radiofrequencies 9 kHz to 300 GHz (V/m)

On-site campaign, calibrated equipment (NF EN 50492)

Measurement report and positioning vs reference levels

Coverage area

Electromagnetic field measurements in Saint-Denis and the surrounding area.

Our teams travel from Aix-en-Provence to Saint-Denis and the neighbouring municipalities of the 93 department.

Saint-Denis
Aubervilliers
Saint-Ouen-sur-Seine
La Courneuve
Pierrefitte-sur-Seine
Épinay-sur-Seine
Stains

Scope

ARKENOR carries out on-site electromagnetic field measurements as an independent third party. For design-stage electromagnetic study and engineering, ARKEMEP's engineering practice takes over.

See ARKEMEP's engineering services →

FAQ

FAQ, electromagnetic field measurements in Saint-Denis

Two distinct domains. In low frequencies (50 Hz), the electric field in kV/m and the magnetic field in µT, associated with distribution networks, transformer substations, rising mains and internal installations. In radiofrequencies, from 9 kHz to 300 GHz, the electric field in V/m, associated with telecommunications transmitters. Each domain has its own protocol and calibrated equipment.
The reference levels come from European recommendation 1999/519/EC, transposed by decree no. 2002-775: 5 kV/m and 100 µT at 50 Hz, and 28 to 61 V/m in radiofrequencies depending on the band. Certification frameworks value more demanding thresholds: 5 V/m and 0.4 µT, then an enhanced tier at 1.5 V/m and 0.2 µT.
No, it is not a general building requirement. It comes into play as an item of evidence within certification frameworks, notably HQE Bâtiment Durable ("electromagnetic waves" theme, formerly target 12) and NF Habitat HQE, where it is a value-adding criterion rather than an absolute prerequisite. We act as an independent third party.

Other locations

Electromagnetic field measurements across the region.

NORMAXIS in Île-de-France Electromagnetic field measurements in Paris Electromagnetic field measurements in Nanterre Electromagnetic field measurements in Boulogne-Billancourt Electromagnetic field measurements in Versailles Electromagnetic field measurements in Cergy

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