Soil improvers and growing media - Determination of polycyclic aromatic hydrocarbons (PAH) by gas chromatography (GC) and high performance liquid chromatography (HPLC)

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)

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)

Microbiology of food, animal feed and water - Preparation, production, storage and performance testing of culture media and reagents

Air filters for general ventilation - Part 5: Measurement of fractional efficiency and air flow resistance for flat sheet filter media

Information technology - Coded representation of immersive media - Part 10: Carriage of visual volumetric video-based coding data - Amendment 2: Clarification on brands and other improvements

Air filters for general ventilation - Part 5: Measurement of fractional efficiency and air flow resistance for flat sheet filter media

Information technology - Coded representation of immersive media - Part 26: Conformance and reference software for carriage of geometry-based point cloud compression data

Air filters for general ventilation - Part 5: Measurement of fractional efficiency and air flow resistance for flat sheet filter media

Soil improvers and growing media - Sample preparation - Part 2: Sample preparation for microbiological examination; German and English version prEN 13040-2:2024