Bolls ApS


Articles and information

Over the years, Bolls has written a number of articles on CE marking and type approvals. We strive to publish 1 to 2 articles annually. The articles are usually first published in various trade journals such as; Current Electronics, Electronics and Data, Electronics New etc.

On this page we continuously collect articles and other relevant information. In the menu on the left you can see the header of each post.

PDF articles

Guide to EPREL as of 2019. 

Comprehensive guide explaining the latest rules for energy labelling, ECO design, and EPREL registration.

Technical file as of 2016.

This small type together understands what should be in a technical dossier according to the new directives for LVD, EMC and RED.

New directives in 2016.

Here is an overview of the new directives and a small review of the main changes.

EN 60601-1 

This article discusses the latest version of the Medico electrical safety standard and the impact on future approvals and updates.

DC/DC converters

This article discusses EMC issues related to the use of DC/DC converters.