• NEN-EN 50110-1 / NEN 3140 & NEN 3840 inspections
NEN-EN 50110-1 / NEN 3140 & NEN 3840 inspections

NEN 50110/3140/3840

NEN-EN 50110-1 / NEN 3140 & NEN 3840 inspections

Safe electrical installations

As an employer you want to offer your employees and visitors a safe environment with electrical installations that are in great condition. This is also required by both legislation and insurance companies. Maintaining your electrical installations has to be done according to the European NEN-EN 50110-1 regulation (the Dutch NEN 3140 and NEN 3840 regulations) for low-and-high voltage installations.

Implementation and safeguarding

Bakker Sliedrecht can help you implement and manage these regulations and complement them with your organization’s safety standards. Amongst other things, we can inspect your installation according to the NEN-EN 50110-1 regulation. Bakker Sliedrecht’s certified inspectors have broad experience with NEN-EN 50110-1 inspections in various branches such as hospitals, data centers, maritime, and heavy industries. Our inspectors perform both visual inspections and measurements to determine the safety of your environment, electrical installations, and work tools. You will receive a report immediately, which includes prioritized follow-up actions. You are offered an easy way to proof that you are compliant. Bakker Sliedrecht is also glad to handle all follow-up actions for you, urgent matters can be solved directly during the inspection.

Your insurance demands a NEN-EN 50110-1 inspection

Not only legislation requires you to comply with NEN-EN 50110-1. Your insurance can also require you to comply. It is important to meet the requirements of your insurance requiring the NEN-EN 50110-1. Without prove that you are compliant with NEN-EN 50110-1 they may not cover damage. Bakker Sliedrecht can help you meet the requirements of your insurance. Moreover, we are happy to support you with all uncertainties you may have regarding your insurance policy or provide a second opinion.


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Ruud Springvloet
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  • Safeguard the safety of your environment, electrical installations and work tools
  • Easy way to proof you are compliant with legislation
  • Bakker Sliedrecht can complement legislation with your organization’s safety standards
  • Experienced NEN 501110-1 (NEN 3140 / NEN 3840) certified inspectors
  • Urgent matters can be solved directly
  • Bakker Sliedrecht can take care of all follow-up actions
  • Calibrated measurement equipment
  • Report including prioritized follow-up actions

NEN 50110/3140/3840 Downloads

Flyer NEN 50110-1 Nen 3140-3.. (2.90Mb) icon pdf

References about NEN 50110/3140/3840

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FNsteel is one of the European market leaders of high quality wire rod and wire rod products, especially for the automotive industry. The production location in Alblasserdam has different facilities for hot rolling and processing steel. In the Wire Processing Center, wire is processed in pickling, annealing and drawing facilities. Because of a new production line, FNsteel decided to expand the power supply of the wire drawing facility. Bakker Sliedrecht took care of the entire expansion project.


Bakker Sliedrecht inspects and maintains low voltage switchgear of Shin-Etsu during a four-yearly planned maintenance for their plant in the Botlek business park. 

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