We are attempting to write an IQOQ for an already installed environmentally controlled room. There has been extensive testing already completed by an outside contractor, using tools that we don't have at our disposal.
We would like to write the protocol to show that all the testing has been completed and passed. However protocols must be written before the testing has been completed.
Suggestions?
Questions that "suggest suggestions"...
1) Why does the protocol have to be written first?
1a) Or if you mean "targets for performance"...didn't you have them before you spent the cash?
2) What performance do you need (IOW what did you try to buy?)
If testing is expected to be better than this, simply document what you need.
It is typical to not really know what you need until you try out your new room...what do you think you need, best guess?
3) are you trying to "pass", or are you trying to reach a certain level?
If all you need to do is "pass"...simply double the range on all expectations.
Not sure what value this would have technically...but it would have some political weight if you're into that sort of thing.
4) Again, if what you need is "pass" rather than achieving a defined objective limit, the words "Approximately" and "Target" and "Nominal" are useful for writing a document that doesn't say anything.
We work in a field that tends to have objective values and measurable limits...from your question it sounds like you are trying to achieve something else...??? Or did I totally misread your question? (It happens).