Water quality - Determination of Chlorophenols in water using sorptive extraction with thermal desorption by gas chromatography-mass spectrometry

Thermal energy storage - Determination of the creditability of renewable electrical energy not generated close to the building for the heating and cooling supply of buildings

Test methods for assessing the performance of gas-phase air cleaning media and devices for general ventilation - Part 2: Gas-phase air cleaning devices (GPACD) (ISO/DIS 10121-2:2025); German and English version prEN ISO 10121-2:2025

Test methods for assessing the performance of gas-phase air cleaning media and devices for general ventilation - Part 2: Gas-phase air cleaning devices (GPACD) (ISO/DIS 10121‑2:2025)