Oil and gas industries including lower carbon energy - Pipeline transportation systems - Design, construction and maintenance of steel cased pipelines

Information technology - Open systems interconnection - Part 12: The Directory: Key management and public-key infrastructure establishment and maintenance

Railway applications - Infrastructure - Railbound construction and maintenance machines - Part 2: Technical requirements for travelling and working

Drinking water supply from small units and non stationary plants - Part 2: Non stationary units - Guidelines for drinking water, planning, construction, operation and maintenance of units

Welding - Measurement of preheating temperature, interpass temperature and preheat maintenance temperature (ISO/DIS 13916:2024); German and English version prEN ISO 13916:2024

Winter maintenance equipment - Road weather information systems - Part 4: Test methods for stationary equipment; German version CEN/TS 15518-4:2023

Winter and road service area maintenance equipment - Data acquisition and transmission - Part 1: In-vehicle data acquisition

Crime prevention through building design, urban planning and city maintenance - Part 1: Vocabulary; Trilingual version prEN 14383-1:2024

Railway applications - Infrastructure - Railbound construction and maintenance machines - Part 2: Technical requirements for travelling and working

Safety of amusement rides and amusement devices - Part 2: Operation, maintenance and use; German version EN 13814-2:2019+A1:2024