Negative and Positive Control Tests
| Package ID | Description | Evacuation 6.00 s Equalization 20.00 s | Evacuation 6.00 s Equalization 60.00 s | ||
|---|---|---|---|---|---|
| Abs P (mbar) | Diff P (Pa) | Abs P (mbar) | Diff P (Pa) | ||
| 2-1 to 2-10 | Negative controls, empty packages | 1.2–1.5 | 31–37 | 2.0–2.3 | 19–24 |
| 2-1 | Negative control, empty package + 0.050 cc/min NIST airflow | Not tested | Not tested | 3.3 | 44 |
| 27-1-X | Vial 3.38 μm hole, blocked by stopper leg | 2.2 | 64 | 4.5 | 53 |
| 27-3-X | Vial 2.93 μm hole, blocked by stopper leg | 1.2 | 40 | 3.0 | 35 |
| 27-4-X | Vial 2.39 μm hole, blocked y stopper leg | 1.2 | 40 | 3.0 | 34 |
| 27-5-X | Vial 2.67 μm hole, blocked by stopper leg | 1.6 | 45 | 3.0 | 35 |