ACCA Announces ANSI Review Period for Two Standards
2018-08-29
The ACCA Educational Institute (ACCA-EI) Standards Task Team (STT) announced the third public review of BSR/ACCA 15 OBD - 201x "On Board Diagnostic Codes for HVACR Equipment," and the second public review of BSR/ACCA 4 QM – 201x "Maintenance of Residential HVAC Systems."
