ICS 17.240 CCS K 40 备案号： 53939-2016 准 T/CEC 619—2022 输电线路导线压接 X射线数字 成像无损检测作业导则 Guideline to operation of X - ray di gital imaging nondestructive testing for power transmission line conductor crimping 2022-06-23 发布 2022-10-01 实施 中国电力企业联合会 发 布 《电子编加稿件》 XM93506 责 编 ：杨芸杉 成品： 210*297 责校：王海南 版心： 166*238 字数： 45字*43行 天35 地 24 订 24 切 20 描图： 15张 全国团体标准信息平台 中国电力企业联合会标准 输电线路导线压接 X射线数字 成像无损检测作业导则 T/CEC 619—2022 * 中国电力出版社出版、印刷、发行 （北京市东城区北京站西街 19号 100005 http://www.cepp.sgcc.com.cn ） * 2022年9月第一版 2022年9月北京第一次印刷 880毫米×1230 毫米 16开本 1印张 33千字 * 统一书号 155198·4466 定价23.00元 版 权 专 有 侵 权 必 究 本书如有印装质量问题，我社营销中心负责退换 T/CEC 619—2022 全国团体标准信息平台 T/CEC 619—2022 I 目 次 前言 ······························································································································· ···································· II 1 范 围 ······························································································································· ······························· 1 2 规范性引用文件 ······························································································································· ··········· 1 3 术语和定义 ······························································································································· ··················· 1 4 总 则 ······························································································································· ······························· 2 5 检测设备 ······························································································································· ······················· 2 6 辐射防护 ······························································································································· ······················· 3 7 登高作业 ······························································································································· ······················· 4 8 检测方法 ······························································································································· ······················· 5 9 成像要求 ······························································································································· ······················· 7 10 记录及报告 ······························································································································· ················· 8 附录 A （资料性） 人员配置及分工要求 ······································································································· 9 附录 B （资料性） 机械构架强度测试内容 ································································································· 10 附录 C （资料性） 图像编号规则 ················································································································ 11 全国团体标准信息平台 T/CEC 619—2022 II 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。 本文件由中国电力企业联合会提出。 本文件由中国电力企业联合会电力金具标准化技术委员会（CEC/TC 09 ）归口并解释。 本文件主要起草单位：中国电力科学研究院有限公司。 本文件参与起草单位：广东粤电科试验检测技术有限公司、河南四达检测技术有限公司、国网江 苏省电力有限公司电力科学研究院。 本文件主要起草人：万建成、宋泽明、钟飞、陈瑞斌、彭飞、江明、周威、杨东、谭兴华、 陈大兵。 本文件为首次发布。 本文件在执行过程中的意见或建议反馈至中国电力企业联合会标准化管理中心（北京市白广路二 条一号，100761 ） 。 全国团体标准信息平台 T/CEC 619—2022 1 输电线路导线压接 X射线数字成像无损检测作业导则 1 范 围 本文件规定了输电线路导线压接 X 射线数字成像无损检测作业的术语和定义、总则、检测设备、 辐射防护、登高作业、检测方法、成像要求、记录及报告等要求。 本文件适用于输电线路导（地）线耐张线夹和接续管压接质量的 X射线数字成像无损检测现场作业。 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。 GBZ 117 工 业 X射线探伤放射防护要求 GB 18871 电离辐射防护与辐射源安全基本标准 GB 22448 500 kV以下工业 X射线探伤机防护规则 GB/T 26838 无损检测仪器 携带式工业 X射线探伤机 GB 26859 电力安全工作规程 电力线路部分 DL/T 1476 电力安全工器具预防性试验规程 DL 5009.2 电力建设安全工作规程 第 2部分：电力线路 DL/T 5286 ± 800 kV架空输电线路张力架线施工工艺导则 DL/T 5290 1000 kV架空输电线路张力架线施工工