Division 8 Performance characteristics: Criteria for the sum of non-dioxin-like PCBs at the maximum level
United Kingdom
Use of all six 13C-labelled analogues as internal standards required | ||
| Isotope dilution mass spectrometryf1 | Other techniques | |
|---|---|---|
| Trueness | – 20 to + 20 % | – 30 to + 30 % |
| Intermediate precision (RSDR) | ≤ 15 % | ≤ 20 % |
| Difference between upper and lower bound calculation | ≤ 20 % | ≤ 20 % |
Annotations
Footnotes
- f1
Use of all six 13C-labelled analogues as internal standards required