The Korea Research Institute of Standards and Science (KRISS) is a national research institute in South Korea dedicated to developing and promoting measurement standards and scientific research. Established in 1975, KRISS plays a crucial role in ensuring the accuracy and reliability of measurements across various fields, including industry, health, and environmental science. KRISS conducts research in metrology, which is the science of measurement, and provides calibration services to support industries and government agencies. The institute also collaborates with international organizations to enhance global measurement standards, contributing to advancements in technology and innovation.