Journal of the Korean Society for Precision Engineering (한국정밀공학회지)
- Volume 13 Issue 2
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- Pages.62-66
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- 1996
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- 1225-9071(pISSN)
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- 2287-8769(eISSN)
Evaluation on the Measurement Capability of Gauge Blocks for National Calibration and Test Institutions
길이분야 국가교정검사기관에 대한 게이지블록의 측정능력 평가
- Lee, Yong Sang ;
- Eom, Cheon Il ;
- Kang, Chu-Shik ;
- Eom, Tae Bong ;
- Han, Jin Wan ;
- Kirn, Myung Soon ;
- Chung, Myung Sai
- 이용상 (한국표준과학연구원 역학연구부 길이그룹) ;
- 엄천일 (한국표준과학연구원 역학연구부 길이그룹) ;
- 강주식 (한국표준과학연구원 역학연구부 길이그룹) ;
- 엄태봉 (한국표준과학연구원 역학연구부 길이그룹) ;
- 한진완 (한국표준과학연구원 역학연구부 길이그룹) ;
- 김명순 (한국표준과학연구원 역학연구부 길이그룹) ;
- 정명세 (한국표준과학연구원 역학연구부 길이그룹)
- Published : 1996.02.01
Abstract
Since 1980, Korea Research Institute of Standards and Science (KRISS) have performed 8 round robin tests in gauge block measurement in order to evaluate the measurement capability and the state of environment control of National Calibration and Test Institutions. Two sets of five gauge blocks (nominal size : 1, 3, 10, 25, 100 mm) having different thermal expansion coefficients for each set were circulated for the measurement, and the measurement results were collected and analyzed to evaluate the traceability to the standard of KRISS. The method and results of the test are presented.
Keywords