실내공기 중 휘발성유기화합물 측정의 불확도 평가 = Evaluation of Measurement Uncertainty in the Analysis of VOC in the Indoor Environment

다국어 초록 (Multilingual Abstract)

Uncertainty evaluation was performed for the measurement of Volatile Organic Compounds(VOC) in indoor air. The analytical procedure and result were validated by evaluating every uncertainty source related to the measurement method. An easy approach for uncertainty evaluation for indoor VOC measurement was tested using relative standard uncertainty method which is simple in the evaluation of a measurement uncertainty in case of indoor VOC measurement. The measurement uncertainties of toluene, ethylbenzene, m+p-xylene, styrene and o-xylene in indoor air are obtained as less than or close to 10%, and those results were validated by using Gum-workbench uncertainty evaluation program. Based on the evaluation, uncertainties were found to come largely from two major sources; uncertainty related to the concentration of standard Tenax tube which was used for calibration in measurement, and the to air sampling process. This study could be used as a good example in evaluating uncertainties in the measurement of indoor-air VOC at buildings including a newly-built apartment.

목차 (Table of Contents)

• Abstract
• 1. 서론
• 2. 실험 및 방법
• 3. 결과 및 고찰
• 4. 결론
• 참고문헌

참고문헌 (Reference)

1 기술표준원, "화학분야 측정불확도 워크숍" 64-65, 2003

2 한국표준과학연구원, "측정불확도 표현지침"

3 기술표준원, "측정결과의 불확도 산정 및 표현을 위한 지침"

4 우진춘, "측정 및 분석 결과의 불확도(I)-국제 규범(GUM)에 맞는불확도 산출 및 표현" 13 (13): 19-26, 2000

5 환경부, "실내공기질공정시험방법 환경부고시(2003.6)"

6 허귀석, "농도황화물 악취물질 측정의 불확도 평가" 3 (3): 31-40, 2004

7 이승민, "Well being과 실내공기질"

8 EURACHEM/CITAC, "Quantifying Uncertaninty in Analytical Measurement"

9 ISO, "Guide to the Expression of Uncertainty in measurement"