The ISO 'Guide to the Expression of Uncertainty in Measurement (GUH) establishes a unified method for evaluating uncertainty in measurement worldwide. This paper discusses the concepts and procedures of uncertainty evaluation.
Abstract 1. Introduction [3] 1.1 Five Levels of Standards 1.2 Download Direction of Traceability 2. Uncertainty in Measurement [1, 2] 2.1 Uncertainty 3. 측정 불확도 예 [4] 3.1 Type A 3.2 Type B 3.3 Combined Standard Uncertainty 3.4 Expanded Uncertainty 4. Summary References