ISO 5220-1981 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
ISO 5220-1981 标准详情
- 标准号:ISO 5220-1981
- 中文标题: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
- 英文标题:air distribution and air diffusion; aerodynamic testing and rating of constant and variable dual or single duct boxes and single duct units
- 标准类别:国际标准化组织标准ISO
- 发布日期:1981-12-15
内容简介
Specifies methods for the aerodynamic testing and rating of assemblies suitable for use with air distribution systems operating at high or low velocity and high or low pressure. The tests cover: a) leakage past a closed valve; b) casing leakage; c) c
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