Manufacturing
Quality Trends
Every release in the order it was made, against its specification limits.
Releases plotted
125
Across 6 grades
Average assay
99.64%
Specification 98.00 to 101.50% · target 99.60%
+0.04 against target
Outside specification
1
Listed underneath with the job behind each one
0.8% of releases
Process capability, Cpk
1.46
Comfortably inside the limits
σ 0.38%
Assay by batch, in the order it was made
Red bands are the specification limits, the dashed line is target.
Inside spec Near a limit Out of spec
Worth a look
Releases outside a limit or close to one, newest first.
| Batch | Made | Assay | On the job before | Where |
|---|---|---|---|---|
| B26-0096 SAK-CZM18 | 19 Jan 2026 | 101.99% Out of spec | +2.70 | WO-2026-0096 BL-01 · Malcolm Rees |
The biggest movement in the run
The largest change from one job to the next.