GB/T 15000.2-1994

This standard provides a standardized vocabulary of common terms and definitions used in the production, certification, and use of reference materials. It is applied by Chinese laboratories, metrology institutes, and quality control departments to ensure consistent understanding and communication when dealing with certified reference materials for calibration, method validation, and quality assurance. The standard supports industries such as chemical analysis, environmental testing, and materials testing where precise terminology is critical for traceability and comparability of measurement results.