Sterilization of health care products - Chemical indicators - Part 4: Class 2 indicators as an alternative to the Bowie and Dick-type test for detection of steam penetration

Connectors for electrical and electronic equipment - Tests and measurements - Part 28-100: Signal integrity tests up to 2 000 MHz - Tests 28a to 28g (IEC 48B/2937/CD:2021); Text in German and English

Connector sets and interconnect components to be used in optical fibre communication systems - Product specifications - Part 4-2: Type SC/APC simplex 8° terminated on IEC 60793-2-50 of types B1.1 and B1.3 singlemode fibre, with full zirconia ferrule category U; German version EN 50377-4-2:2011

Industrial-process control valves - Part 2-4: Flow capacity - Inherent flow characteristics and rangeability (IEC 60534-2-4:2009); German version EN 60534-2-4:2009

Plasma Display Panels -- Part 4-2: Panel strength measuring methods

Eurocode 3 - Design of steel structures - Part 4-2: Tanks

Cable trunking and ducting systems for electrical installations - Part 2-4: Particular requirements for service poles and service posts (IEC 23A/745/CDV:2015)

Signalling on low voltage electrical installations in the frequency range 3 kHz to 148,5 kHz - Part 4-2: Low voltage decoupling filters - Safety requirements; German and English version prEN 50065-4-2:2021

Household and similar electrical appliances - Safety - Part 2-4: Particular requirements for spin extractors (IEC 61/6770/CDV:2023); Text in German and English

Eurocode 3 - Design of steel structures - Part 4-2: Tanks; German and English version prEN 1993-4-2:2024