Explosives for civil uses - Detonators and detonating cord relays - Part 4: Verification of resistance to abrasion of leading wires and shock tubes
STANDARD published on 1.3.2026
Designation standards: ČSN EN 13763-4
Classification mark: 668234
Catalog number: 522871
Publication date standards: 1.3.2026
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
This test method specifies a test method for the verification of the resistance to abrasion of leading wires of electric and electronic detonators as well as shock tubes of non-electric detonators, surface connectors and electronic detonators.
This document does not apply to detonating cord relays and electronic initiation systems