ICS 23.020.30 CCS P 94 湖 43 南 省 地 方 标 准 DB43/T 1976—2021 压力容器波纹金属软管定期检查技术规范 Technical specification for regular inspection of corrugated metal hose assemblies for pressure vessels 2021 - 05 - 20 实施 2021 - 02 - 20 发布 湖南省市场监督管理局 发 布 DB43/T 1976—2021 目 次 前言························································································································ Ⅲ 1 范围 ····················································································································· 1 2 规范性引用文件 ······································································································ 1 3 术语和定义 ············································································································ 1 4 检查机构及相关人员 ································································································ 2 4.1 检查机构 ········································································································· 2 4.2 相关人员 ········································································································· 2 5 检查前准备 ············································································································ 2 5.1 检查机构检查前准备工作 ···················································································· 2 5.2 使用单位检查前准备工作 ···················································································· 2 6 检查分类、检查项目与检查周期 ················································································· 2 6.1 检查分类 ········································································································· 2 6.2 检查项目 ········································································································· 3 6.3 检查周期 ········································································································· 3 7 资料审查 ··············································································································· 3 8 外观检查 ··············································································································· 3 9 耐压试验 ··············································································································· 3 10 泄漏性试验··········································································································· 4 11 检查记录、报告与标志 ··························································································· 4 11.1 检查记录、报告 ······························································································ 4 11.2 全面检查标志 ································································································· 4 12 附则···················································································································· 4 附录 A（资料性） 全面检查报告 ··················································································· 5 附录 B（资料性） 定期检查记录 ··················································································· 7 I DB43/T 1976—2021 II DB43/T 1976—2021 前 言 本文件按照 GB/T 1.1—2020《标准化工作导则 第 1 部分：标准化文件的结构和起草规则》的规 定起草。 请注意本文件的某些内容可能涉及专利。本文件的发布机构不承担识别专利的责任。 本文件由湖南省市场监督管理局提出并归口。 本文件起草单位：湖南省特种设备检查检测研究院。 本文件主要起草人：罗更生、刘崇石、罗翔、詹建荣、徐灿、罗金、艾青锋、陈湘清、刘小平、钱 斯强、刘丽红、戴翔、陈克爱、林稳、石崴巍、罗志坚、杨生泉、曾硕良、李博、薛鑫。 III DB43/T 1976—2021 IV DB43/T 1976—2021 压力容器波纹金属软管定期检查技术规范 1 范围 本文件规定了压力容器波纹金属软管定期检查的的基本方法和技术要求。 本文件适用于连接移动式压力容器和固定式压力容器的，用于充装或卸载介质为气体、液化气体、 冷冻液化气体或液体的波纹金属软管的定期检查，其它材料装卸软管可以参照本文件执行。 2 规范性引用文件 下列文件中的内容通过文中的规范性引用而构成本文件必不可少的条款。其中，注日期的引用文件， 仅该日期对应的版本适用于本文件；不注日期的引用文件，其最新版本（包括所有的修改单）适用于本 文件。 GB/T 14525 波纹金属软管通用技术条件 GB/T 20801 压力管道规范 工业管道 HB 7882 金属软管组件通用规范 TSG 21 固定式压力容器安全技术监察规程 TSG R0005 移动式压力容器安全技术监察规程 TSG Z6001 特种设备作业人员考核规则 TSG Z8002 特种设备检验人员考核规则 3 术语和定义 下列术语和定义适用于本文件。 3.1 波纹管 母线呈波纹状的管状壳体。 3.2 网套 波纹管外表面的金属编织物，分为钢丝网套、钢带网套和丝带网套。 3.3 接头 用于与管道连接的结构件。结构件一般为球面型、锥面型、平面活接头型、快速接头型、管螺纹型、 法兰型或接管型。 3.4 波纹金属软管 波纹金属软管是波纹管、网套和接头的组合或者波纹管和接头的组合。 3.5 压力容器波纹金属软管 1 DB43/T 1976—2021 一种连接移动式压力容器和固定式压力容器的，用于充装或卸载气体、液化气体、冷冻液化气体或 液体的波纹金属软管。 4 检查机构及相关人员 4.1 检查机构 检查机构应为符合条件的波纹金属软管制造单位、使用单位或专业的检验机构，检查机构应有波纹 金属软管的耐压试验设备和试验时存放波纹金属软管的防爆槽。 4.2 相关人员 4.2.1 从事波纹金属软管的检查人员，应按 TSG Z6001 规定取得移动式压力容器充装或气瓶充装资格 证，或按 TSG Z8002 规定取得压力容器检验员或检验师资格证。 4.2.2 波纹金属软管检查报告的审批人员，应按 TSG Z6001 规定取得特种设备安全管理、移动式压力 容器充装或气瓶充装资格证，或者按 TSG Z8002 规定取得压力容器检验员或检验师资格证。 4.2.3 检查人员应做好波纹金属软管的定期检查记录，检查记录应详尽、真实、准确，现场检查完毕 后应及时出具定期检查报告。 5 检查前准备 5.1 检查机构检查前准备工作 5.1.1 检查用的仪器、仪表和量具应在有效的检定或者校准期内，检查用的照明和电源应符合国家相 关规定。 5.1.2 波纹金属软