Fig. 2.
Proposed NGSP criteria of 36/40 (A), 37/40 (B) and 38/40 (C) results within ±7% of the SRL compared to the 2011–2012 CAP criterion of ±7%. The lines represent the bias and CV combinations required to pass the NGSP (—) and CAP (----) criteria with 0.95 (upper, black), 0.99 (middle, dark grey) and 0.999 (lower, light grey) probabilities.