The standard EN 13501-2:2016 is titled "Fire classification of construction products and building elements - Part 2: Fire resistance of construction products and elements."
EN 13501-2 is a European Standard that specifies the classification of fire resistance of construction products and building elements. Here's what I found: en 13501-2 pdf free download
Be cautious when searching for free downloads of standards, as some websites may offer unofficial or outdated versions, which may not be reliable. The standard EN 13501-2:2016 is titled "Fire classification
You're looking for a free download of the EN 13501-2 PDF. en 13501-2 pdf free download
If you're looking for information on fire safety or resistance of construction products, I'd be happy to provide more general information or point you to relevant resources.