This standard specifies the product classification, technical requirements, test methods, inspection rules, marking, transportation and storage of residential kitchen exhaust ducts. This standard is applicable to vertical shared exhaust ducts in residential kitchens with gas facilities. The materials are prefabricated exhaust duct products made of steel mesh cement or other reinforced material cement. The shared exhaust duct in the bathroom can also be used for reference.
JG/T 3044-1998 history
2018JG/T 194-2018 Residential kitchen and bathroom smoke (gas) duct products
2006JG/T 194-2006 Ventilating duct for residential kitchen and bathroom
1998JG/T 3044-1998 Ventilation duct for residential kitchen
JG/T 3044-1998 Ventilation duct for residential kitchen was changed to JG/T 194-2006 Ventilating duct for residential kitchen and bathroom.