Application specific preparation of building material test specimens for determining their photocatalytic activity

Food authenticity - Method for detecting previously frozen poultry meat by determination of HADH activity; German and English version prEN 18179:2025

Water quality - Gross beta activity - Test method using thick source (ISO/DIS 9697:2025); German and English version prEN ISO 9697:2025

Water quality - Gross alpha and gross beta activity - Test method using thin source deposit (ISO/DIS 10704:2025); German and English version prEN ISO 10704:2025

Water quality - Gross alpha and gross beta activity - Test method using liquid scintillation counting (ISO/DIS 11704:2025); German and English version prEN ISO 11704:2025

Measurement of radioactivity - Determination of beta emitters activities -Test method using liquid scintillation counting (ISO 19361:2025)

Susceptibility testing of infectious agents and evaluation of performance of antimicrobial susceptibility test devices - Part 1: Broth micro-dilution reference method for testing the in vitro activity of antimicrobial agents against rapidly growing aerobic bacteria involved in infectious diseases

Tritium and carbon-14 activity in gaseous effluents and gas discharges of nuclear installations - Part 2: Determination of tritium and carbon-14 activities by bubbling technique (ISO/CD 20041-2:2023); Text in German and English

Tritium and carbon-14 activity in gaseous effluents and gas discharges of nuclear installations - Part 3: Determination of tritium and carbon-14 activities sampled by molecular sieve (ISO 20041-3:20xx)

Fine ceramics (advanced ceramics, advanced technical ceramics) - Test method for antibacterial activity of semiconducting photocatalytic materials under indoor lighting environment