At a recent mask check, the person

doing the mask check failed masks because he pried up the plastic strip that covers the area where the wire mesh meets the frame of the mask. He had to work at it, the strips were in no way loose or separated from the frame.
After he pried up the plastic covering he said that the mask was unsafe b/c if he could pry it up a tip could get underneath the rubber strip and break off.
I have never seen that done before. Usually mask checks consist of a punch test and a squeeze to determine if the wires have separated from the frame.
As an aside-one mask was brand new and passed nationals, all masks had passed mask check at a major tournament the weekend before.
The real danger was that glue had to be applied and the fencers fenced the entire afternoon with glue fumes in their face

. It's 24 hours later and the fumes are still there.
We cannot find where this is standard procedure in the USFA rules.
What are the rules? Are there any rules or can anyone embellish on a mask test and make up their own set of standards?