JB/T 6411-2014 (English Version) PDF

Scope: This standard specifies the terms and definitions, types and basic parameters, requirements, test methods, inspection rules and markings, packaging and storage of axial flow fans for HVAC (hereinafter referred to as "ventilators"). This standard applies to single-stage axial flow fans with an impeller outer diameter (d) not greater than 2 400 mm, a volume flow range of 200 m/h ~ 280000 m/h, and a static pressure range of 20 Pa ~ 1200 Pa. This standard does not apply to free fans.

JB/T 6411-2014 Referenced Document

GB 10080 Safety requirements of fan for air conditioning
GB 18613 Minimum allowable values of energy efficiency and values of efficiency grades for motors*， 2020-05-29 Update
GB 25958 Minimum allowable values of energy efficiency and values of efficiency grade for small-power motors
GB/T 1236 Industrial fan—Performance testing using standardized airways*， 2017-11-01 Update
GB/T 13306 Plates
GB/T 19075-2003 Industrial fans--Vocabulary and definitions of categories
GB/T 191 Packaging.Pictorial marking for handling of goods
GB/T 2888 Methods of noise measurement for fans blowers compressors and Roots blowers
JB/T 10504 Reverberant room method for sound power level testing of ventilators
JB/T 6445-2005 Overspeed test for industrial fan impeller
JB/T 8689 Fan vibration detection and its limited value*， 2014-07-09 Update
JB/T 9062-2013 The painting requirements for heating ventilation and air-conditioning equipments
JB/T 9065 General specification of packing for refrigerating & air-conditioning equipments*， 2015-10-10 Update
JB/T 9070 Ventilator impeller balancing for air conditioners*， 2017-11-07 Update
JB/T 9101-1999 Fan rotor balance