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DIN
DIN
DIN EN ISO 17779:2026-02
En Vigor
2026-02-01
Brazing - Specification and qualification of brazing procedures for
metallic materials (ISO 17779:2021); German version EN ISO 17779:2025 /
Note: To be replaced by DIN EN ISO 17779 (2026-03).
DIN
DIN EN 13938-4:2026-03
En Vigor
2026-03-01
Explosives for civil uses - Propellants and rocket propellants - Part 4:
Determination of the burning rate of solid gun propellants and black
powder; German version EN 13938-4:2025
DIN
DIN EN 1591-1:2026-02
En Vigor
2026-02-01
Flanges and their joints - Design rules for gasketed circular flange
connections - Part 1: Calculation; German version EN 1591-1:2024
