| Code | N Mass fraction (10 -2 ) | Mn Mass fraction (10 -2 ) | Al Mass fraction (10 -2 ) | |||
|---|---|---|---|---|---|---|
| Value | Certified Uncertainty | Value | Certified Uncertainty | Value | Certified Uncertainty | |
| GBW02501 | 0.010 | 0.001 | 6.42 | 0.04 | ||
| GBW02502 | 0.021 | 0.001 | 6.33 | 0.02 | ||
| GBW(E)020034 | 0.027 | 0.002 | 5.80 | 0.07 | ||
