Two decades ago, traceability was barely on the map. “It was really no man’s land,” said MeiLin Wan, founder and CEO of GenuTrace. “No one was thinking about proving anything.” Once largely confined ...

China’s Fujian Metrology Institute (FMI) and the National Photovoltaic Industry Measurement and Testing Center (NPVM) have created a metrological traceability system for both silicon and perovskite ...