ASTM标准 ASTM E283-04 (Reapproved 2012) Standard Test Method for Determining Rate of Air Leakage Through Exterior Windows,Curtain Walls, and Doors Under Specified Pressure Differences Across the SpecimenT Designation: E283-04 (Reapproved 2012) Standard Test Method for Determining Rate of Air Leakage Thro... 03月29日E283 阅读全文