GB中 华 人 民 共 和 国 国 家 标 准GB XXXX—20XX渗泄漏检测系统第二部分：压力及真空系统Leak detection systems-Part 2：Pressure and vacuum systems（BS EN 13160-22024∶，Leak detection systems-Part 2：Pressure and vacuum systems，IDT）（征求意见稿）（2024 年 7 月 13 日）ICS 23.020.01；23.040.99；29.260.20G 93备案号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 实施目 次前言.....................................................................................................................................................................IIEN 前言..............................................................................................................................................................III1 范围..................................................................................................................................................................12 法律规范性引用文件......................................................................................................................................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...............................
