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DIN
DIN ISO 13528:2025-07
En Vigor
2025-07-01
Statistical methods for use in proficiency testing by interlaboratory
comparison (ISO 13528:2022); Text in German and English
DIN
DIN EN 14972-1:2025-07
En Vigor
2025-07-01
Fixed firefighting systems - Water mist systems - Part 1: Design,
installation, inspection and maintenance; German version EN 14972-1:2020+A1:2025
DIN
DIN EN 14349:2025-07
En Vigor
2025-07-01
Chemical disinfectants and antiseptics - Quantitative surface test for
the evaluation of bactericidal activity of chemical disinfectants and
antiseptics used in the veterinary area on non-porous surfaces without
mechanical action - Test method and requirements (phase 2, step 2);
German version EN 14349:2025
DIN
