QJ 2075-1991 阀门液体压降试验方法.pdf

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HB 6778-1993 飞机燃油系统附件压降试验方法.pdf

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TB T 3056.1-2002 内燃机车机油滤清器滤芯压降--流量特性试验方法.pdf

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HB 8503-2014 Pressure drop test methods for fuel system components of civil aircraft《民用飞机燃油系统附件压降试验方法》.pdf

ASTM D3060-1994(2005) Standard Test Method for Pressure Drop Rate of Compressed Gas-Propelled Products《压缩气推进制品的压降速度的标准试验方法》.pdf

ASTM D3060-1994(2013) Standard Test Method for Pressure Drop Rate of Compressed Gas-Propelled Products《压缩气推进制品的压降速度的标准试验方法》.pdf

ASTM D6830-2002 Standard Test Method for Characterizing the Pressure Drop and Filtration Performance of Cleanable Filter Media《可清洁的过滤器介质的压降和过滤特性表征的标准试验方法》.pdf

ISO 4059-1978 Polyethylene (PE) pipes Pressure drop in mechanical pipe-jointing systems Method of test and requirements《聚乙烯(PE)管材 机械式管道连接系统压降 试验方法和要求》.pdf

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