空气配给和空气扩散 恒流和变流的双导管箱或单导管箱及单导管装置的气动试验和测定 

Specifies methods for the aerodynamic testing and rating of assemblies suitable for use with air distribution systems operating at high or low velocity an...
ISO/TC 144  国外标准  1981年 下载次数(0)| 被引次数(0)

空气配给和空气扩散 恒流和变流的双导管箱或单导管箱及单导管装置的气动试验和测定 补充1 

Describes methods of test for variable air flow rate assemblies that are induction boxes. Includes the following methods: leakage tests (clause A.2); test to es...
ISO/TC 144  国外标准  1984年 下载次数(0)| 被引次数(0)