Maintenance of electrically controlled hold-open systems for fire and smoke door assemblies as well as for electrically controlled hold-open systems for fire barriers in the course of ground-bound conveying systems - Part 1: Maintenance measures

Health and safety in welding and allied processes - Sampling of airborne particles and gases in the operator's breathing zone - Part 1: Sampling of airborne particles (ISO 10882-1:2024); German version EN ISO 10882-1:2024

Low-voltage surge protective devices - Part 06: Requirements and test methods for SPD specific disconnectors

Dentistry - Elastomeric impression and bite registration materials (ISO/DIS 4823:2024); German and English version prEN ISO 4823:2024

Dentistry - Elastomeric impression and bite registration materials (ISO/DIS 4823:2024)