標準號：ANSI/ASHRAE 62.2r-2012
中文標準名稱：低層住宅建筑物的通風和達標的室內空氣質量
英文標準名稱：Ventilation and Acceptable Indoor Air Quality in Low-Rise Residential Buildings
標準類型：P48
發布日期：2012/1/1 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：P48
國際標準分類號：91.140.30
適用范圍：This proposed addendum removes any credit for assumed infiltration. It does not change the overall target ventilation rate, and credit for measured infiltration is still allowed. The effect of this change is to ensure that each home will have the required minimum ventilation rate regardless of airtightness. This is especially important as homes are becoming commonly tighter than was assumed previously in 62.2. This change is consistent with the total ventilation rate method in the recently-published Addendum n and also with the recently-published addendum on multifamily buildings.