Introductory notes for the Acta IMEKO thematic issue on the 2023 SBM Metrology Conference - part 1

This special issue presents a diverse collection of research papers demonstrating metrology's fundamental role in advancing scientific knowledge and technological innovation. The contributions span multiple disciplines, showcasing how precision measurement techniques continue to evolve and find new applications across various fields. From fundamental constants to practical instrumentation, these studies highlight the importance of accurate measurement in supporting basic research and practical applications that benefit society.