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Journal of Korean Society for Quality Management 1995;23(1): 1-. |
| ISO 3951, 계량조정형 샘플링 검사규격 |
| 홍성훈, 이승환 |
| 전북대학교 산업공학과 |
| ISO 3951, Sampling Procedures and Charts for Inspection by Variables for Percent Nonconforming |
| Sung-Hoon Hong, Seung-Hwan Lee |
| Dept. of Industrial Engineering, Chonbuk National University |
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| ABSTRACT |
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ISO 3951 (1989) Sampling Procedures and Charts for Inspection by Variables for Percent Nonconforming is an acceptable quality level (AQL) type sampling scheme. Sample size code letters and inspection levels in this International Standard correspond to those given in the ISO 2859 (1989), a standard for sampling plans by attributes. Two acceptance sampling procedures can be used ; tabular and graphical methods. The graphs could be used in less critical applications while the tabular method would be available for those familiar with MIL-STD-414 tables and to confirm the results of the graphs when needed. The sampling procedures of the ISO 3951 are matched to the ISO 2859 to enable us to move between them. Composite OC and ASN curves are given for AQL 2.5% and code letter F. |
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