T/AHES 06-2024 Residential kitchen and bathroom prefabricated smoke (gas) duct products
T/AHES 06-2024 Residential kitchen and bathroom prefabricated smoke (gas) duct products
Basic Information
Scope
Main technical content: 1. Product application scope: This standard specifies that the product is applicable to cement steel mesh assembled smoke (gas) pipes in residential kitchen and bathroom exhaust systems. 2. Product terms and definitions: This standard clarifies the product's terminology and definitions (exhaust duct; interface socket; residential kitchen and bathroom smoke (gas) exhaust systems; air inlet; fire-resistant check valve for exhaust fumes; roof anti-backflow hood; branch pipe; minimum flow cross-sectional area of the exhaust duct). 3. Product classification and marking: This standard specifies the product's classification and marking according to its usage scenarios and gas characteristics. 4. General requirements for the product: This standard clarifies the product's basic dimensions and raw materials. 5. Product requirements: This standard specifies the product's appearance quality, dimensional tolerances, vertical bearing capacity, resistance to soft object impact, and fire resistance. 6. Product testing methods: This standard specifies the product's testing methods. 7. Product inspection rules: This standard clarifies the product's factory inspection and type testing rules. 8. Product marking, transportation, and storage: This standard specifies the product's packaging and transportation requirements.