This standard specifies the type, basic parameters, technical requirements, test methods, inspection rules, marking, packaging and storage of axial flow fans for HVAC and air conditioning. This standard is applicable to fans made of metal with an air volume range of 120~460000 m^(3)/h and a static pressure range of 30~350Pa. Fans made of non-metallic materials can also be used as reference. Refer to use.
JB/T 6411-1992 history
2014JB/T 6411-2014 Axial fan for heating ventilation and air conditioner