scope:

The following information is a supporting document in support of Method 2.5.33. The test methods within this group of procedures can be falsely influenced by radio frequency interference and electromagnetic interference from lighting and equipment found in the workplace and testing area. To avoid these influences, the leakage and transient tests should be performed in a screen room. In lieu of a screen room, this test method has been provided to make a low cost shielded enclosure, which should provide adequate shielding for the performance of these test procedures.