Space engineering - Spacecraft mechanical loads analysis handbook

Space engineering - Buckling of structures

Electrical equipment for furnaces and ancillary equipment - Part 1: Requirements for application design and installation; German and English version prEN 50156-1:2022

Photovoltaic power generating systems connection with grid - Testing of power conversion equipment - Part 3: Basic operations

Explosive atmospheres - Part 42: Electrical safety devices for the control of potential ignition sources for Ex-Equipment

Fibre optic interconnecting devices and passive components - Performance standard - Part 022-02: Multimode fibre optic connectors terminated as pigtails and patchcords for category C - Controlled environment

Photogrammetric products - Part 8: Requirements for image quality (quality of optical remote sensing data)

Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 1: General requirements (IEC 85/900/CDV:2023); German and English version EN IEC 61557-1:2021/prA1:2023

Fibre optic interconnecting devices and passive components - Fibre optic connector optical interfaces for enhanced macrobend multimode fibres - Part 3-61: Connector parameters of physically contacting 50 µm core diameter fibres - Non-angled 2,5 mm and 1,25 mm diameter cylindrical full zirconia ferrules for reference connection applications (IEC 86B/4836/CDV:2024); German and English version prEN IEC 63267-3-61:2024