9.3.2.2 tested the same way they 9.3.2.1 with rubber nipples that test according to 9.3.2.1 , then. The key test on two of Test the keyboard and two of And a loop handle or button, one of 9.3.2.3 tits sample examined.
Test item 9.3.2.2 explant 9.3.2.1 with rubber nipples that test the 9.3.2.1. By testing stool 2 of test 2 keys. And the ring or the capture of 9.3.2.3 check 1