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DIN EN ISO 10121-1 rev
Test method for assessing the performance of gas-phase air cleaning media and devices for general ventilation - Part 1: Gas-phase air cleaning media
DIN EN ISO 23936-4
Oil and gas industries including lower carbon energy - Non-metallic materials in contact with media related to oil and gas production - Part 4: Fiber-reinforced composite (ISO/DIS 23936-4:2023); English version prEN ISO 23936-4:2023
prEN 18025
Water quality - Guidance standard on a strategic approach to river restoration
DIN IEC 61097-4
Global maritime distress and safety system (GMDSS) - Part 4: Inmarsat-C ship earth station and Inmarsat enhanced group call (EGC) equipment - Operational and performance requirements, methods of testing and required test results (IEC 80/1077/CDV:2023); Text in German and English
prEN 378-3 rev
Refrigerating systems and heat pumps - Safety and environmental requirements - Part 3: Installation site and personal protection
DIN EN 378-3 rev
Refrigerating systems and heat pumps - Safety and environmental requirements - Part 3: Installation site and personal protection
prEN ISO 18166 rev
Numerical welding simulation - Execution and documentation
DIN EN ISO 18166 rev
Numerical welding simulation - Execution and documentation
DIN EN IEC 60793-2-50
Optical fibres - Part 2-50: Product specifications - Sectional specification for class B single-mode fibres
DIN ISO 20816-21
Mechanical vibration - Measurement and evaluation of machine vibration - Part 21: Horizontal axis wind turbines (ISO/DIS 20816-21:2023); Text in German and English