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DIN
DIN EN ISO/ASTM 52938-1:2023-07
En Vigor
2025-12-01
Additive manufacturing of metals - Environment, health and safety - Part
1: Safety requirements for PBF-LB machines (ISO/ASTM DIS 52938-1:2023);
German and English version prEN ISO/ASTM 52938-1:2023 / Note: Date of
issue 2023-06-09
DIN
DIN EN 14211:2025-12
En Vigor
2025-12-01
Ambient air - Standard method for the measurement of the concentration
of nitrogen dioxide and nitrogen monoxide by chemiluminescence; German
version EN 14211:2024
DIN
DIN EN 15957:2025-12
En Vigor
2025-12-01
Inorganic fertilizers - Extraction of phosphorus which is soluble in
neutral ammonium citrate; German and English version prEN 15957:2026 /
Note: Date of issue 2025-11-07*Intended as replacement for DIN EN 15957 (2011-12).
DIN
DIN/TS 26059-1:2021-04
En Vigor
2025-12-01
Components for overfill protection devices for liquids hazardous to
aquatic environment Part 1: Manufacture of sensors and transmitters
for overfill protection systems as well as components for
self-sufficient overfill protection
