Science & Technology
China Builds First High-Precision Roundness Reference Device
China's first high-precision roundness reference device cuts measurement uncertainty from 20nm to 6nm, breaking foreign monopoly in precision metrology.
—3 min read
Tag
#Metrology
2 articles
TechnologyPolicy
China Unveils Roadmap for AI Metrology Standards
China's SAMR and NDRC issue guidelines for AI metrology systems, targeting algorithm transparency, data quality, and standardized benchmarks.
—4 min read