News

Latest news

Read the latest news about VSL, our colleagues and partners.

Dosimetry audits in practice

A review of the the second ESTRO School Dosimetry Audit at VSL, about dosimetry audits, from reference dosimetry to end‑to‑end tests.

VSL Achieves Accreditation for LED Light Flicker Measurements under European Ecodesign Directives

VSL Achieves Accreditation for LED Light Flicker Measurements under European Ecodesign Directives. The National Metrology Institute is now among the first institutes worldwide capable of calibrating and validating light sources against European ecodesign requirements for flicker.

The future of power transformer testing De toekomst van het testen van vermogenstransformatoren

Transformers are in high demand while supply is tight, so every new unit matters. A review of the European Workshop for Power Transformer Testing (EWPTT) 2025.

3D CMM workshop on freeforms and digital twins

Gas analyses 2026

  • €0.00

Introduction

VSL, the National Metrology Institute

VSL manages and develops national primary measurement standards on the instructions of the Minister of Economic Affairs. Our experts also provide knowledge and services worldwide, such as calibrating measuring equipmentthey conduct market-oriented scientific research.

Our mission

VSL makes measurement results from companies, laboratories and institutions directly traceable to international standards. On behalf of the Dutch government, we manage and develop the national measurement standards and make an important contribution to the reliability, quality and innovation of products and processes in business and society.

Animation

What would happen in a world without metrology?
Find out in our animation.