Neither participating in a preparatory activity nor purchasing a publication is a requirement for participating in the CHD program. Resources available to help prepare for the CHD examination include, but are not limited to, the following:
Resources for CHD Exam Preparation
Publications
¹(Member Grade and Associate Grade Members receive Access to the ASHRAE Handbook Online)
ASHRAE Learning Institute (ALI) Archived, Online Courses
ASHRAE Learning Institute (ALI) Online, Instructor-led Training
ASHRAE eLearning On Demand