
Explosives for civil uses - Detonators and detonating cord relays - Part 21: Verification of flash-over voltage of electric detonators
NORM herausgegeben am 1.3.2026
Bezeichnung normen: ČSN EN 13763-21
Zeichen: 668234
Katalog-Nummer: 522898
Ausgabedatum normen: 1.3.2026
Zahl der Seiten: 12
Gewicht ca.: 36 g (0.08 Pfund)
Land: Tschechische technische Norm
Kategorie: Technische Normen ČSN
This document specifies a test method for the verification of the flash-over voltage of electric detonators.
This document does not apply to non-electric, electronic, plain or semi-finished detonators.
This document does not apply to surface connectors, detonating cord relays, leading wires, shock tubes, coupling accessories and electronic initiation systems