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DIN
DIN EN ISO 23696-2:2026-06
En Vigor
2026-06-01
Water quality - Determination of nitrate in water using small-scale
sealed tubes - Part 2: Chromotropic acid colour reaction (ISO
23696-2:2023); German version EN ISO 23696-2:2025
DIN
DIN EN 12814-2:2026-06
En Vigor
2026-06-01
Testing of welded joints of thermoplastics semi-finished products - Part
2: Tensile test; German and English version prEN 12814-2:2026 / Note:
Date of issue 2026-04-24*Intended as replacement for DIN EN 12814-2 (2021-08).
DIN
DIN EN ISO 3630-7:2026-06
En Vigor
2026-06-01
Dentistry - Endodontic instruments - Part 7: Ultrasonic inserts (ISO/DIS
3630-7:2026); German and English version prEN ISO 3630-7:2026 / Note:
Date of issue 2026-05-08
DIN
DIN EN 13476-2:2026-06
En Vigor
2026-06-01
Plastics piping systems for non-pressure underground drains and sewers -
Structured-wall piping systems of unplasticized poly(vinyl chloride)
(PVC-U), polypropylene (PP) and polyethylene (PE) - Part 2:
Specifications for pipes and fittings with smooth internal and external
surface and the system, Type A; German version EN 13476-2:2025










