This standard specifies the terms and definitions, classification and marking, materials and accessories, requirements, test methods, inspection rules, marking, packaging, transportation and storage of ventilation and air conditioning outlets. This standard applies to all types of air outlets and air inlets in ventilation and air conditioning systems.
JG/T 14-2010 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