Standard 215-2018 (RA 2021) -- Method of Test to Determine Leakage of Operating HVAC Air Distribution Systems (ANSI Approved)
标准215-2018(RA 2021)——确定运行HVAC空气分配系统泄漏的试验方法(ANSI批准)
ASHRAE Standard 215 specifies a method of test to determine leakage airflow and fractional leakage of operating HVAC air distribution systems and determines the uncertainty of the test results.