(07-26-2012, 02:33 PM)CC Solutions Wrote: The HVAC does not have to be running for validity.
You cannot interpret the ASTM's as you feel they should be. The old MVER test never required grinding and never required HVAC. The new 2170 doesn't require HVAC.
If the temp is 70 and the humidity is 50, HVAC does nothing for you.
I'm still waiting for an explanation. If what you say is true about the HVAC running for validity, then why is it not in my 2170-11 standard? Is there an updated one I am not aware of?