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

标准号：DIN EN 15495-2008
中文标准名称：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
英文标准名称：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
标准类型：H26
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：H26
国际标准分类号：19.100
引用标准：EN 1330-1-1998;EN 1330-2-1998;EN 1330-9-2000;EN 13477-1;EN 13477-2;EN 14584
适用范围：The purpose of this standard is to describe the methods for conducting an acoustic emission (AE) examination ofmetallic pressure equipment during acceptance pressure testing using a zone location procedure. Generalprinciples 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 structurewhich are acoustically active with burst type AE. The method should be regarded as supplementary to planarlocation. Planar location provides the source identification and characterisation. Zone location may also be appliedin 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.