국내·외 공공 품질관리기관별 샘플링 방법 비교연구
A Comparative Study of Sampling Methods of Domestic and Foreign Public Quality Management Agencies
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초록
This study quantitatively compared sampling methods used by domestic and foreign public quality management agencies. The operating characteristic (OC-curve) curves for each agency's sampling method were plotted and compared to an ideal OC curve. The differences between the two curves were calculated by integrating the margins. If the integral value was close to zero, it indicated that the OC curve was close to the ideal OC curve, assuming normal sampling inspection, lot size of 20000, and an inspection level of G-II. The Defense Agency for Technology and Quality, the Defense Contract Management Agency, the Public Procurement Service, and the Logistics Command were close to the ideal OC-curve in that order. However, no significant differences were observed between groups.
Abstract
This study quantitatively compared sampling methods used by domestic and foreign public quality management agencies. The operating characteristic (OC-curve) curves for each agency's sampling method were plotted and compared to an ideal OC curve. The differences between the two curves were calculated by integrating the margins. If the integral value was close to zero, it indicated that the OC curve was close to the ideal OC curve, assuming normal sampling inspection, lot size of 20000, and an inspection level of G-II. The Defense Agency for Technology and Quality, the Defense Contract Management Agency, the Public Procurement Service, and the Logistics Command were close to the ideal OC-curve in that order. However, no significant differences were observed between groups.
참고문헌 (7)
- Seungho Baek, "Defense Quality Assurance Methodology" (2011), Beopmun-sa
- Yongsep Kim, "Introduction to Defense Quality Management" (2010), Hyeongsel Publishing
- Defense Agency for Technology and Quality(DTaQ), "Basic Regulations for Quality Management of Military Supplies", ~ (2022)
- Public Procurement Service, "Public Procurement Service Inspection and Physical Testing Regulations", ~ (2019)
- Industrial Standards Council, "Sampling procedures for inspection by attributes part 1 : Sampling plans indexed by acceptable quality level(AQL) for lot-by-lot inspection", KS Q ISO 2859-1, ~ (2019)
- Logistics Command, "Quality Inspection Rules", ~ (2022)
- American Society for Quality(ASQ), "Sampling Procedures and Tables for Inspection by Attributes, ANSI", ASQ Z1.4, 2018