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DIN
DIN EN ISO 21243:2026-03
En Vigor
2026-03-01
Radiation protection - Performance criteria for laboratories performing
initial cytogenetic dose assessment of mass casualties in radiological
or nuclear emergencies - General principles and application to dicentric
assay (ISO 21243:2022); German version EN ISO 21243:2025
DIN
DIN
DIN EN 489-2:2025-11
En Vigor
2025-11-01
District heating pipes - Factory made flexible pipe systems - Part 2:
Joint casing systems; German and English version prEN 489-2:2025 / Note:
Date of issue 2025-10-10
DIN
DIN EN 16584-3:2022-06
En Vigor
2025-12-01
Railway applications - Design for PRM use - General requirements - Part
3: Optical and friction characteristics; German and English version prEN
16584-3:2022 / Note: Date of issue 2022-05-13
