The "ASHRAE Level 2 " is meant to PCBEA in the energy section?
(PCBEA - procedures-for-commercial-building-energy-audits)
Yes, it is defined in the PCBEA, you can refer to more details in their FAQ: https://www.ashrae.org/File%20Library/Technical%20Resources/Technical%20FAQs/TC-07.06-FAQ-95.pdf/.
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