prEN 18445-2

Determination methods for safety-related parameters of explosion protection for hybrid mixtures of substances - Part 2: Vapours

General information

Current stage: 00.60 Close of review Aug 4, 2026

Originator: CEN

Owner: CEN/TC 305 Potentially explosive atmospheres - Explosion prevention and protection

Type: European Norm

Scope

This document specifies test methods for determining the maximum explosion pressure and maximum rate of pressure rise of hybrid vapor-dust mixtures in a closed vessel under defined initial conditions of pressure and temperature

Related legislation

Legislation related to this standard

2014/34/EU

Directive 2014/34/EU Of The European Parliament And Of The Council of 26 February 2014 on the harmonisation of the laws of the Member States relating to equipment and protective systems intended for use in potentially explosive atmospheres (recast)

Legislation 2014/34/EU

Life cycle

NOW

IN_DEVELOPMENT
prEN 18445-2
00.60 Close of review
Aug 4, 2026