11 Test report
The test report shall include the following information:
a) a reference to this part of ISO 2470;
b) date and place of testing;
c) precise identification of the sample;
d) whether the test pieces were conditioned and, if so, the conditioning atmosphere used;
e) the mean ISO brightness and standard deviation for each required side, or the mean and standard
deviation of the two sides, to the nearest 0,5 % radiance factor;
f) the type of instrument used;
g) any departure from this part of ISO 2470 or any circumstances or influences that may have affected the
results