[www.staffempire.com]-GBT 17213.15-2005 工业过程控制阀 第8-3部分 噪声的考虑 空气动力流流经控制阀产生的噪声预测 方法.pdfVIP免费

ICS23.060.01N16中华人民共和国国家标准GB/T17213.15-2005/IEC60534-8-3:2000工业过程控制阀第8-3部分:噪声的考虑空气动力流流经控制阀产生的噪声预测方法Industrial-processcontrolvalves-Part8-3:Noiseconsiderations-Controlvalvesaerodynamicnoisepredictionmethod(IEC60534-8--3:2000，IDT)2005-09-09发布2006-04-01实施中华人民共和国国家质量监督检验检疫总局中国国家标准化管理委员会发布GB/T17213.15-2005/IEC60534-8-3:2000目次前言··················，···········。·，·····················，，·········································，，，···，，·····，··⋯工引言··⋯⋯、······，，，，，，··、·····································································，，，，，·。，·，·······⋯⋯皿1范围······················，···，，，，，，，··。。一·。，·······························································，·，···⋯⋯12规范性引用文件······，·，··一。，。。·······························································，······，，。，。。。。·。⋯⋯13定义·············，···········，，，·············································，·····.....................................14符号··········，，·····1“介········，，，，，·········............................................,.....................25带标准阀内件的阀“..........................................................·······。。。。··················，⋯⋯45.1压力与压力比····‘···········································，·，，，，，，，，······，，。。。····················...