Aerospace series - Electrical cables, installation - Protection sleeves - Test methods - Part 203: Coverage; German version ASD-STAN prEN 6059-203:2023

Standardized method for the determination of the area coverage of ready to use for single use disinfection wipes in the medical area

Fixed firefighting systems - Components for sprinkler and water spray systems - Part 15: Spray pattern sprinklers with a k-factor of at least K160, extended coverage sprinklers of at least K80 and control mode special application sprinklers; German and English version prEN 12259-15:2023