EN 13938-4:2025

Explosives for civil uses - Propellants and rocket propellants - Part 4: Determination of the burning rate of solid gun propellants and black powder EN 13938-4:2025

Publication date:   Dec 16, 2025

General information

60.60   Standard published   Oct 1, 2025

CEN

CEN/TC 321 Explosives for civil uses

European Norm

71.100.30   Explosives. Pyrotechnics and fireworks

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Scope

This document specifies a method for the determination of burning rate under ambient conditions for solid gun propellants. It is applicable to solid gun propellants and black powder in their original form up to a grain size of 8 mm.
NOTE 1 Knowledge of burning rate is of high importance to manage risks associated with handling such explosives and of high importance to assess whether performance characteristics are met.
NOTE 2 In cases where propellants having grain size higher than 8 mm are generally used, their burning rate is more influenced and controlled by parameters of element containing thereof, and thus knowledge of their burning rate at ambient condition is not of high importance.

Related legislation

Legislation related to this standard

2014/28/EU

Directive 2014/28/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 the making available on the market and supervision of explosives for civil uses

Life cycle

PREVIOUSLY

WITHDRAWN
EN 13938-4:2003

NOW

PUBLISHED
EN 13938-4:2025
60.60 Standard published
Oct 1, 2025




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