Aerospace series - Connectors, electrical, rectangular, modular - Operating temperature 175 °C continuous - Part 018: Protective cover for 1, 2 and 4 module receptacles series 2 and 3 - Product standard

Aerospace series - Connectors, electrical, rectangular, modular - Operating temperature 175 °C continuous - Part 018: Protective cover for 1, 2 and 4 module receptacles, series 2 and 3 - Product standard; English version prEN 4165-018:2024

IEC 61753-071-2/Ed1: Fibre optic interconnecting devices and passive components - Performance standard - Part 071-2: Non-connectorised single-mode fibre optic 1×2 and 2×2 spatial switches for category C - Controlled environments

Fibre optic interconnecting devices and passive components - Performance standard - Part 071-02: Non-connectorized single-mode fibre optic 1×2 and 2×2 spatial switches for category C - Controlled environments (IEC 61753-071-02:2020/AMD1:2024); German version EN IEC 61753-071-02:2020/A1:2024

Gas-fired central heating boilers - Part 2-1: Specific standard for type C appliances and type B2, B3 and B5 appliances of a nominal heat input not exceeding 1 000 kW

Pneumatic fluid power - Determination of flow-rate characteristics of components using compressible fluids - Part 1: General rules and test methods for steady-state flow - Amendment 2: Annex C - Evaluation of measurement uncertainty

Aerospace series - Connectors, electrical, rectangular, modular - Operating temperature 175 °C continuous - Part 016: Double oval chimney for accessory (1 per 2 modules) - Product standard; German and English version EN 4165-016:2024

Chemical disinfectants and antiseptics - Quantitative suspension test for the evaluation of virucidal activity in the food, industrial, domestic and institutional area - Test method and requirements (Phase 2/Step 1)

Stainless steel pliable corrugated tubing kits for gas installation pipework with an operating pressure up to 0,2 MPa (2 bar); German version FprEN 15266:2024

Stainless steel pliable corrugated tubing kits for gas installation pipework with an operating pressure up to 0,2 MPa (2 bar)