This standard specifies the classification, basic specifications, technical requirements, test methods, inspection rules and markings, packaging, transportation, storage, etc. of ventilation and air conditioning outlets. This standard applies to all types of air outlets and air inlets in ventilation and air conditioning systems. Other products with similar uses can also refer to this standard.
JG/T 14-1999 history
2010JG/T 14-2010 Air outlets and inlets for ventilation and air conditioning
1999JG/T 14-1999 Air outlets and inlets for ventilation and air conditioning