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HVAC validation protocols such as DQ,IQ,PQ & OQ

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Manu68

Manu68

Mechanical
Joined
Nov 18, 2013
Messages
36
Location
IN

Hi Experts,

Happy New Year to All,

Could some experts throw light on HVAC validation protocols such as DQ,IQ,PQ & OQ.
Is it related to ASHRAE or Building Codes?

Best regards,
Manu
 
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