Radionuclide imaging devices - Characteristics and test conditions - Part 2: Gamma cameras for planar, wholebody, and SPECT imaging (IEC/CDV 61675-2:2024); German and English version prEN IEC 61675-2:2024

Wastewater treatment plants - Part 7: Biological fixed-film reactors

Biological evaluation of medical devices - Part 7: Ethylene oxide sterilization residuals (ISO/DIS 10993-7:2024)

Testing of ceramic raw materials and ceramic materials - Direct determination of mass fractions of impurities in powders and granules of silicon carbide by optical emission spectrometry by direct current arc excitation (DCArc-OES)

Fire classification of construction products and building elements - Part 3: Classification using data from fire resistance tests on products and elements used in building service installations: fire resisting ventilation ducts and fire dampers and/or power, control and communication cables; German and English version prEN 13501-3:2023

Electric Energy Storage Systems - Part 2-2: Unit parameters and testing methods - Applications and Performance testing (IEC 120/244/CD:2021); Text in German and English

Safety rules for the construction and installation of lifts - Particular applications for passenger and goods passenger lifts - Part 76: Evacuation of persons with disabilities using lifts

Railway applications - Axlebox condition monitoring - Interface and design requirements - Part 1: Track side equipment and rolling stock axlebox

Performance of portable locating leak detectors and of fixed gas detectors for all refrigerants

Hydraulic balancing of heating, cooling and ventilation systems - Part 3: Procedure for existing heating systems in residential buildings