ASTM E1994-09R23
Standard Practice for Use of Process Oriented AOQL and LTPD Sampling Plans
| Označení normy: | ASTM E1994-09R23 |
| Vydáno: | 01.01.2023 |
| Status: | Active |
| Počet stran: | 23 |
| Sekce: | 14.01 |
| Označení: | average outgoing quality limit; lot tolerance percent defective; sampling; sampling plans; |
| ASTM označení: | ASTM E1994 |
| Nahrazuje: | E1994-09R18 |
This practice is primarily a statement of principals for the guidance of ASTM technical committees and others in the use of average outgoing quality limit, AOQL, and lot tolerance percent defective, LTPD, sampling plans for determining acceptable of lots of product. Two general types of tables are given, one based on the concept of lot tolerance, LTPD, and the other on AOQL. For each of the types, tables are provided both for single sampling and for double sampling. Each of the individual tables constitutes a collection of solutions to the problem of minimizing the over-all amount of inspection.
1.1 This practice is primarily a statement of principals for the guidance of ASTM technical committees and others in the use of average outgoing quality limit, AOQL, and lot tolerance percent defective, LTPD, sampling plans for determining acceptable of lots of product.
1.2 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.