Thread sizes below 1/4 confusing

Multistandard & Metric's thread Identification chart.

"How to use the chart" is the first two pages, 1012 and 1013. These pages apparently have been left out of the index system.
http://www.metricmcc.com/catalog/Ch10/10-1010.pdf
http://www.metricmcc.com/catalog/Ch10/10-1011.pdf
The next two are the chart.
http://www.metricmcc.com/catalog/Ch10/10-1012.pdf
http://www.metricmcc.com/catalog/Ch10/10-1013.pdf