The National Institute of Standards and Technology (NIST) is a U.S. government agency that develops and promotes measurement standards. Established in 1901, NIST plays a crucial role in ensuring the accuracy and reliability of measurements across various industries, including manufacturing, healthcare, and technology. NIST also conducts research in areas such as cybersecurity, materials science, and environmental science. By providing guidelines and standards, NIST helps businesses and organizations improve their processes and products, ultimately enhancing safety and quality for consumers and industries alike.