IVWV-LS NEN 3140
For professionals responsible for the safety of electrical installations and operations.

Electrical safety requires ownership.
The IVWV-LS training is designed for professionals who are responsible for the operation, safety, and continuity of electrical installations and work on low-voltage installations.
During this in-depth training, you will gain insight into your responsibilities as an Installation Manager or Work Supervisor. You will learn how to manage risks, organize work activities, and ensure safety within your organization according to the current NEN 3140 guidelines.
Why choose this training?
As an Installation Manager (IV) or Work Supervisor (WV), you bear significant responsibility within your organization. During this training, you will learn how to organize safe work, manage risks, and fulfill your role according to NEN 3140 guidelines.
- Aimed at installation managers and work supervisors
- Focus on responsibilities and risk management
- Practice-oriented cases and examples
- Based on current NEN 3140 guidelines
- Including exam and certification
During the training, the following topics will be covered, among others:
- Laws and regulations concerning electrical safety
- NEN 3140 and responsibilities
- Tasks, powers, and responsibilities of IV and WV
- Risk analysis and risk management
- Safety policy and safety organization
- Work procedures and work permits
- Supervision of work activities
- Management of electrical installations
- Incidents, liability, and responsibilities
- Practical case studies and knowledge assessment


The investment
And after completing the training...
Take on your role with confidence.
You understand your responsibilities as an Installation Manager or Work Manager and know how to fulfill them.
Better manage your risks.
You learn to identify, assess, and control risks within electrical installations and operations.
Ensure safety within the organization.
You possess the knowledge to systematically organize and monitor safe working practices.
Upgrade your knowledge.
Schedule a training session.
Do you have a question or want to know where your organization stands?
Feel free to contact us.
Get in touch!

Frequently asked questions.
Why is installation responsibility important for my organization?
Electrical safety is the responsibility of every organization. If installation responsibility is not properly managed, it can lead to unsafe situations, damage, downtime, or liability. Trustix helps companies properly organize responsibilities, safety, and compliance related to NEN 3140.
What are the risks if we don't comply with NEN 3140?
Insufficient compliance with NEN 3140 exposes your organization to risks of accidents, production downtime, rejections, or liability in case of incidents. In practice, inspections, documentation, or responsibilities are often not fully recorded. Trustix helps to identify and mitigate these risks.
What does an installation manager (IV) do?
An installation manager ensures that electrical installations are safely managed, used, and maintained according to applicable standards. This includes supervising electrical safety, conducting inspections, establishing procedures, and documenting responsibilities. Trustix can fulfill this role fully or partially for your organization.
Can Trustix help us with NEN 3140 and compliance?
Yes. Trustix supports organizations with installation responsibility, inspections, compliance checks, and practical advice on electrical safety. We help companies mitigate risks and demonstrably comply with NEN 3140 requirements.
How do I know if my organization is compliant?
Compliance is not just about inspections, but also about demonstrability, responsibilities, and up-to-date documentation. Many organizations believe everything is in order, yet important components are often missing. Trustix would be happy to visit you without obligation to assess your situation, identify potential risks, and advise on areas for improvement.