Electrical connectors and plug-and-socket devices - 1 pole connector with threaded coupling, screened, pressure-water tight, up to 1 000 A, up to AC 875 V - Part 4: Dimensions, mass, detail standard; Text in German and English

Fibre optic interconnecting devices and passive components - Performance standard - Part 081-02: Non-connectorized single-mode fibre optic middle-scale 1×N DWDM devices for category C - Controlled environments (IEC 61753-081-02:2023); German version EN IEC 61753-081-02:2023

Aerospace series - Circuit breakers, three-pole, temperature compensated, rated current 1 A to 25 A - Part 004: With signal contact - Product standard; English version prEN 2996-004:2024

Aerospace series - Circuit breakers, three-pole, temperature compensated, rated current 1 A to 25 A - Part 005: With polarized signal contact - Product standard; English version prEN 2996-005:2024

Aerospace series - Circuit breakers, three-pole, temperature compensated, rated currents 1 A to 25 A - Part 004: UNC thread terminals - Product standard; German and English version EN 3774-004:2024

Floating leisure articles for use on and in the water - Part 5: Additional specific safety requirements and test methods for Class C devices (ISO/FDIS 25649-5:2023); German and English version FprEN ISO 25649-5:2023

Cryogenic vessels - Toughness requirements for materials at cryogenic temperature - Part 1: Temperatures below -80 °C

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

Explosive atmospheres - Explosion prevention and protection - Part 1: Basic concepts and methodology

Explosive atmospheres - Explosion prevention and protection - Part 1: Basic concepts and methodology