This Standard specifies the determination system, determination procedure, and determination result calculation of leakage rate and specific resistance for air duct. This Standard applies to the measurement of leakage rate and specific resistance for positive-pressure and negative-pressure air ducts.
Basic Data
Standard ID
GB/T 15335-2019 (GB/T15335-2019)
Description (Translated English)
Determination of leakage rate and specific resistance for air duct
Sector / Industry
National Standard (Recommended)
Classification of Chinese Standard
D90
Classification of International Standard
73.100.99
Word Count Estimation
10,154
Date of Issue
2019-06-04
Date of Implementation
2020-01-01
Issuing agency(ies)
State Administration for Market Regulation, China National Standardization Administration
