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DIN
DIN
DIN EN ISO 25178-71:2025-07
En Vigor
2025-07-01
Geometrical product specifications (GPS) - Surface texture: Areal - Part
71: Software measurement standards (ISO/DIS 25178-71:2025); German and
English version prEN ISO 25178-71:2025 / Note: Date of issue
2025-05-30*Intended as replacement for DIN EN ISO 25178-71 (2018-01).
DIN
DIN EN ISO 5667-1:2025-08
En Vigor
2025-08-01
Water quality - Sampling - Part 1: Guidance on the design of sampling
programmes and sampling techniques (ISO 5667-1:2023); German version EN
ISO 5667-1:2023 / Note: To be replaced by DIN EN ISO 5667-1 (2026-02).
DIN
DIN 19268:2025-12
En Vigor
2025-12-01
pH-measurement - pH-measurement of aqueous solutions with pH sensors
with pH glass electrodes and evaluation of measurement uncertainty /
Note: Date of issue 2025-10-31*Intended as replacement for DIN 19268 (2021-10).
