Anodizing of aluminium and its alloys - Assessment of quality of sealed anodic oxidation coatings by measurement of the loss of mass after immersion in acid solution(s)

Electrical relays - Tests and Measurements - Part 7-29: Capacitance (IEC 94/954/CDV:2023); German and English version prEN IEC 61810-7-29:2023

Acoustics — Determination of sound power levels of noise sources using sound pressure — Engineering methods for an essentially free field over a reflecting plane (ISO/FDIS 3744:2024); German version FprEN 3744:2024

Windows, doors, shutters and curtain walling - Explosion resistance - Requirements and classification - Part 1: Shock tube; German and English version prEN 13123-1:2022

Windows, doors, shutters and curtain walling - Explosion resistance - Test method - Part 1: Shock tube; German and English version prEN 13124-1:2022

Electromagnetic compatibility (EMC) - Electromagnetic compatibility of and in systems - Part 13: Test procedure for immunity margins against system generated field strengths; Text in German and English

Hot rolled and cold rolled non-coated products of multiphase steels for cold forming - Technical delivery conditions

Electromagnetic compatibility (EMC) - Electromagnetic compatibility of and in systems - Part 10: Test procedure for conducted emissions (current); Text in German and English

Electromagnetic compatibility (EMC) - Electromagnetic compatibility of and in systems - Part 14: Test procedure for immunity margins for susceptibility to conducted system-generated interferences; Text in German and English

Photovoltaic direct-driven appliance controllers - Part 1: General requirement