Hi all,
Wish to get help from here.
I am trying to interpret the ISO 9022-12 contamination. I have no idea how does it needed to to be done.
For example : ISO 9022-87-02-1
Do I tested with each test agent for 120mins (total 720mins for 6 agent) or dip the test pad with all the 6 agents and one time test for 120mins?