NM EN 13501-1:2021

Fire classification of construction products and building elements - Part 1: Classification using data from reaction to fire tests

Scope

This document provides the reaction to fire classification procedure for all construction products, including products incorporated within building elements with the exception of power, control and communication cables which are covered by EN 13501-6.
Products are considered in relation to their end use application.
This document applies to three categories, which are treated separately in this document:
- construction products, excluding floorings and linear pipe thermal insulation products;
- floorings;
- linear pipe thermal insulation products.
NOTE For CE marking of construction products under the Construction Product Regulation ((EC) 305/2011) the NPD option can be used when no reaction of fire performance is to be declared.