“When a Datum Is Not a Measurement: A Doctrinal When a Datum Is Not a Measurement: A Doctrinal Account of Metrological Traceability in Engineering Data Systems of Metrological Traceability in Engineering Data Systems” (2026) Journal of Engineering Informatics and Data Systems, 1(1), pp. 51–57. Available at: https://ijpress.com/jeids/article/view/88 (Accessed: 10 October 2026).