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초록·키워드 목차

All measurements are subject to uncertainty and a measurement result is complete only when it is accompanied by a statement of the associated uncertainty. By international agreement, this uncertainty has a probabilistic basis and reflects incomplete knowledge of the quantity value. The “Guide to the Expression of Uncertainty in Measurement”, commonly known as the GUM, is the definitive document on this subject. The requirements for estimation of measurement uncertainty apply to all results provided by calibration laboratories and results produced by testing laboratories under the optional circumstances. In this paper, a procedure for estimation of measurement uncertainty from vibration testing is proposed on KS F 2868:2003 as an example. Both Type A and Type B evaluation of uncertainty are considered to calculate the combined standard uncertainty and expanded uncertainty. #Uncertainty of Measurement(측정불확도) #Expanded Uncertainty(확장불확도)

ABSTRACT
1. 서론
2. KS F 2868:2003에 의한 시험
3. 측정불확도 계산
4. 결론
References

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