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DIN
DIN EN ISO 12800:2026-01
En Vigor
2026-01-01
Nuclear fuel technology - Guidelines on the measurement of the specific
surface area of uranium dioxide and plutonium dioxide powders by the BET
method (ISO/DIS 12800:2026); English version prEN ISO 12800:2026 / Note:
Date of issue 2025-12-12*Intended as replacement for DIN EN ISO 12800 (2019-09).
DIN
DIN EN ISO 21254-1:2026-02
En Vigor
2026-02-01
Lasers and laser-related equipment - Test methods for laser-induced
damage threshold - Part 1: Definitions and general principles (ISO
21254-1:2025); German version EN ISO 21254-1:2025
DIN
DIN EN 17984-3:2026-03
En Vigor
2026-03-01
Assistance dogs - Part 3: Competencies for assistance dogs
professionals; German version EN 17984-3:2025 / Note: Applies in
conjunction with DIN EN 17984-1 (2025-02), DIN EN 17984-2 (2025-12), DIN
EN 17984-4 (2025-12), DIN EN 17984-6 (2025-02).
DIN
DIN EN 144-4:2026-03
En Vigor
2026-03-01
Respiratory protective devices - Gas cylinder valves - Part 4: Excess
flow devices; German and English version prEN 144-4:2026 / Note: Date of
issue 2026-01-30
