GB中华人民共和国国家标准GBXXXX—20XX渗泄漏检测系统第二部分：压力及真空系统Leakdetectionsystems-Part2：Pressureandvacuumsystems（BSEN13160-22003∶，Leakdetectionsystems-Part2：Pressureandvacuumsystems，IDT）（征求意见稿）（2010年7月13日）ICS23.020.01；23.040.99；29.260.20G93备案号1GBXXXX—20XX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XXXX-XX-XX发布XXXX-XX-XX实施2GBXXXX—20XX目次前言.....................................................................................................................................................................IIEN前言..............................................................................................................................................................III1范围..................................................................................................................................................................12规范性引用文件..............................................................................................................................................13术语和定义......................................................................................................................................................14符号和缩写......................................................................................................................................................15概述..................................................................................................................................................................16双层间隙..........................................................................................................................................................27真空和压力检漏仪..........................................................................................................................................28试验..................................................................................................................................................................49防渗泄漏衬里................................................................................................................................................1210防渗泄漏外套..............................................................................................................................................1211标志..............................................................................................................................................................12附录A(规范性附录)压力安全阀的型式试验..................................................................................................14附录B（规范性附录）干燥过滤器的设计.....................................................................................................16图1报警点为30千帕的检漏仪流量示例........................................................................................................3图2型式试验的试验设备.................................................................................................................................6图3画出压力检漏仪的特征曲线所需的试验设备..........................................................................................7图8关闭阀试验所需的试验设备...............................................................................
