ČSN EN 13938-5

This document specifies a method for the verification of safe functioning of solid rocket propellants used in small rocket motors. The test method provides for an indirect assessment of the existence of unintentional voids and fissures of solid rocket propellants that could dangerously affect the functioning of rocket motors. This document also provides an informative list of non-destructive testing (NDT) methods for detecting voids and fissures of solid rocket propellants used in large rocket motors containing. This document does not apply to solid gun propellants, black powder or powder cakes.