试验类别 meaning in Chinese

code class
kind of test

To find a laboratory accredited for a particular type of test , click on the required test category in the following list . a list of available tests under that test category will show up . the laboratories accredited for each of these tests will be shown on the column next to the test description
如欲寻找一所获认可从事某种测试的实验所，请在下列一览表上适当的“试验类别”按一下，试验类别内可进行试验的列表便会显示出来，而获认可从事每种试验的实验所名称，亦会显示在试验说明旁边的一栏。