Data collected in the ruggedness testing and interlaboratory
study conducted during the development of this
standard test method showed there are some relative biases
between the values of parameters measured under different test
conditions. A summary of the parameters and test conditions,
which statistical tests show are significant at the 95% confidence
level, is given in Table 3. The data used to calculate these
biases are given in Table A1.1 and Table A1.2, and Tables Table
X1.1 and Table X1.2.