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Railway applications - Infrastructure - Noise barriers and related devices acting on airborne sound propagation - Test method for determining the acoustic performance - Part 3-2: Normalized railway noise spectrum and single number ratings for direct sound field applications; German and English version EN 16272-3-2:2023/prA1:2024

Railway applications - Infrastructure - Noise barriers and related devices acting on airborne sound propagation - Test method for determining the acoustic performance - Part 3-2: Normalized railway noise spectrum and single number ratings for direct sound field applications

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prEN 14372

Child care articles - Cutlery and feeding utensils - Safety requirements and tests

Open BIM in the real estate lifecycle - requirements for the data transfer from the planning phase to the operating phase of a building

Semiconductor devices - Mechanical and climatic test methods - Part 28: Electrostatic discharge (ESD) sensitivity testing - Charged device model (CDM) - device level (IEC 60749-28:2022); German version EN IEC 60749-28:2022

Child care articles - Cutlery and feeding utensils - Safety requirements and tests; German and English version prEN 14372:2024

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