ICS 23. 040 p 72 备案号：J2761-2019中华人民共和国石油化工行业标准SHIT 3413-2019 代替 SHIT 3413-1999 石油化工石油气管道阻火器选用、检验及验收标准Specification for selection, inspection and acceptance of pipeline flame arresters for petroleum gas in petrochemical industry 2019-05-02 发布2019-11 一01 实施中华人民共和国工业和信息化部发布1 范围··2 规范性引用文件………………·3 术语和定义…........SHIT 3413一2019目次4基本规定……........…………·………………………………………………………………………… ··25 阻火器的设置…........…………………………………………………………………………………….. 2 6 阻火器的选用……………………………………………………………………………………………… ·36.1 分类…………………………………………………………………………………………………….. 3 6.2 选用…………………………………………··………………………………………………………… 36.3 订货要求……………………………………………………………………………………………… ··47 检验及验收………………………………………………………………………………………………… ·47.1 检验……………·……………………………………………………………………………………… ·47.2 验收…………………………………………………………………………………………………….. 5 附录 A （规范性附录）用于阻火器测试的气体要求…………………………………………………….. 7 附录 B （资料性附录）阻火器数据表……………………………………………………………………… 8参考文献……··………………………………………………………………………………………………… ·9本规范用词说明…………··．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．”附：条文说明…………………………………………………………………………………………………·· 11 I SHIT 3413一2019Contents Foreword ··．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．……··四1 Scope ……………………………………………………………………………………………………….. 1 2 Normative references ……………………………………·…………………………………………………. 1 3 Terms and definitions ……………………………………………………………………………………….. 1 4 Basic requirements ………………………………………………………………………………………….. 2 5 Setting of Flame aηesters …………………………………………………………………………………… 2 6 Selection of Flame arresters ………………………………………………………………………………… 3 6.1 Classification …………………………………………………………………………………………… 3 6.2 Selection· ……………………………………………………………………………………………….. 3 6.3 Ordering requirements· …………………………………………………………………………………·4 7 Inspection and acceptance· ……………………………………………………………………·……………·4 7.1 Inspection ………………………………………………………………………………………………·4 7.2 Acceptance ……………………………………………………·……………………………………….....
