German standard methods for the examination of water, waste water and sludge - Jointly determinable substances (group F) - Part 53: Determination of TFA in water - Method using liquid chromatography and mass spectrometric detection (LC-MS/MS) after direct injection (F 53)

Glass in building - Design and construction rules - Part 4: Additional requirements for barrier glazing

Welding personnel - Qualification testing of welding operators and weld setters for mechanized and automatic welding of metallic materials (ISO/DIS 14732:2024)

Metallic materials - Charpy pendulum impact test - Part 3: Preparation and characterization of Charpy V-notch test pieces for indirect verification of pendulum impact machines

Metallic materials - Charpy pendulum impact test - Part 3: Preparation and characterization of Charpy V-notch test pieces for indirect verification of pendulum impact machines

Local Charging station management systems and Local Energy Management Systems network connectivity and information exchange - Part 3: Communication Protocol and Cybersecurity Specific Aspects

Rubber materials for seals and diaphragms for gas appliances and gas equipment

CEN/TS 13103-3, Railway applications - Wheelsets and bogies -­ Part 3: Design method for axles with external journals for urban rail

Chemical analysis of refractory material glass and glazes - Determination of Fe2+ and Fe3+ by the spectral photometric method with 1,10-phenanthroline

Earth-moving machinery - Safety - Part 1: General requirements