Fresh air system

Fresh air system, Total:7 items.

In the international standard classification, Fresh air system involves: Installations in buildings, Air quality.

Group Standards of the People's Republic of China, Fresh air system

• T/CAQI 64-2019 Small-scale air purification system duct
• T/CSTM 00325-2021 Residential passive house －Ventilation system
• T/NAIC 001-2021 Technical specification for ultra-low energy building fresh air system
• T/CAQI 198-2021 Household fresh air purification system

Professional Standard - Construction Industry, Fresh air system

• JGJ/T 440-2018 Technical standard for residential fresh air system

Beijing Provincial Standard of the People's Republic of China, Fresh air system

• DB11/T 1525-2018 Technical specification for residential building fresh air system

Hebei Provincial Standard of the People's Republic of China, Fresh air system

• DB13/T 1825-2013 Technical specification for ground radiant heating, cooling and fresh air system

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