DIN EN 15495:2008
无损检测.声发射.验证试验过程中金属压力设备的检验.声发射源的区域定位

Non destructive testing - Acoustic emission - Examination of metallic pressure equipment during proof testing - Zone location of AE sources; English version of DIN EN 15495:2008-02

标准号

DIN EN 15495:2008

发布

2008年

发布单位

德国标准化学会

当前最新

DIN EN 15495:2008

 

 

引用标准

EN 1330-1:1998 EN 1330-2:1998 EN 1330-9:2000 EN 13477-1 EN 13477-2 EN 14584

被代替标准

DIN EN 15495:2006

适用范围

The purpose of this standard is to describe the methods for conducting an acoustic emission (AE) examination of metallic pressure equipment during acceptance pressure testing using a zone location procedure. General principles of Acoustic Emissions are described in EN 13554. The objectives of the AE testing are to provide 100 % volumetric testing to define and grade zones of the structure which are acoustically active with burst type AE. The method should be regarded as supplementary to planar location. Planar location provides the source identification and characterisation. Zone location may also be applied in such cases where location of AE sources by planar location procedures according to EN 14584 is not possible. The method identifies the need for further evaluation or follow-up by other NDT in localized zones.

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