Report on the 3rd Pilling Round Trial of IWTO Pilling Working Group ...
Report on the 3rd Pilling Round Trial of IWTO Pilling Working Group ...
Report on the 3rd Pilling Round Trial of IWTO Pilling Working Group ...
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<str<strong>on</strong>g>Report</str<strong>on</strong>g> <strong>on</strong> <strong>the</strong> 3 rd <strong>Pilling</strong> <strong>Round</strong> <strong>Trial</strong> <strong>of</strong> <strong>IWTO</strong><br />
<strong>Pilling</strong> <strong>Working</strong> <strong>Group</strong> DTM<br />
� Ratings given by Lab A to specimens tested in o<strong>the</strong>r 3 labs are shown in<br />
<strong>the</strong> following Figure 7. It’s seen from Figure 7 that pilling grades rated<br />
to tested specimens <strong>of</strong> Lab 2 lie between those rated to Lab 3 and Lab<br />
4, which means pilling raters in Lab 2 have stricter visual criteria <strong>on</strong><br />
pilling grade rating.<br />
Rating<br />
5<br />
4<br />
3<br />
2<br />
1<br />
0<br />
c1 c2 c3 c4 c5 c6 w1 w2 w3 w4 w5 w6<br />
Tested Samples<br />
Lab 2<br />
Lab 3<br />
Lab 4<br />
Figure 7. Ratings Given by Lab A to samples Tested in<br />
o<strong>the</strong>r 3 different labs
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