Fertilizing products - Demonstration of efficacy of inhibiting compounds

Fertilizing products - Demonstration of the efficacy of nitrification inhibiting compounds

Fertilizing products - Demonstration of the efficacy of urease inhibiting compounds

Biological durability of wood and wood-based products - Determination of the preventive effectiveness against sapstain, mould and other disfiguring micro-organisms on freshly sawn timber - Field test; German version FprCEN/TS 15082:2025

Biological durability of wood and wood-based products - Testing the efficacy of wood preservatives against the attack by marine organisms - Part 1: Screening laboratory test for European Limnoria species

Wood preservatives - Determination of the toxic values against larvae of Hylotrupes bajulus (Linnaeus) - (Laboratory method); German and English version prEN 47:2025

Chemical disinfectants and antiseptics - Methods of airborne room disinfection by automated process - Determination of bactericidal, mycobactericidal, sporicidal, fungicidal, yeasticidal, virucidal and phagocidal activities; German version EN 17272:2020+A1:2025

Electromechanical components for electronic equipment Basic testing procedures and measuring methods Part 1: General Section 4: Test 1d: Contact protection effectiveness (scoop-proof), Corrigendum to IEC 60512-1-4 (IEC 48B/913/DC:2000)

Fertilizing products - Demonstration of efficacy of inhibiting compounds

Fertilizing products - Demonstration of the efficacy of nitrification inhibiting compounds