Homogeneous cylindrical blocks testing method, involves checking nine of ten cylindrical blocks for both primary and secondary errors when error probability in eight to twelve zones of master block of set exceeds threshold
摘要
<p>The method involves analyzing a set with cylindrical blocks by using an X-ray device. One to seven zones of a master block of the set are checked for a primary error and eight to twelve zones of the master block are checked for the secondary error. The remaining nine blocks of the set are checked for both primary and secondary errors when the error probability in the eight to twelve zones of the master block exceeds a threshold.</p>
