ICS 29.080.10 CCS K 48 备案号： 53939-2016 准 T/CEC 621.1—2022 电力系统外绝缘用硅橡胶老化 评估及修复技术 第1部分：硅橡胶清洗修复剂技术条件 Technology guide for silicone rubbe r external insulation aging assessment and repairment used in power system — Part 1: Technical requirements for silicone rubber washing and repairing agent 2022-06-23 发布 2022-10-01 实施 中国电力企业联合会 发 布 全国团体标准信息平台 中国电力企业联合会标准 电力系统外绝缘用硅橡胶老化评估及修复技术 第1部分：硅橡胶清洗修复剂技术条件 T/CEC 621.1—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10月第一版 2022年10月北京第一次印刷 880毫米× 1230毫米 16开本 0.75印张 28千字 * 统一书号 155198·4487 定价20.00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 621.1—2022 全国团体标准信息平台 T/CEC 621.1—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 技术要求 ······························································································································· ······················· 2 5 试验方法 ······························································································································· ······················· 3 6 检验规则 ······························································································································· ······················· 5 7 运行维护 ······························································································································· ······················· 6 8 施工和验收 ······························································································································· ··················· 7 9 包装与贮存 ······························································································································· ··················· 7 附录 A（规范性） 可燃性试验 ······················································································································· 8 附录 B（规范性） 体积电阻率试验 ··············································································································· 9 附录 C（资料性） 硅橡胶清洗修复剂的使用条件、施工和验收 ······························································· 10 全国团体标准信息平台 T/CEC 621.1—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。 本文件是 T/CEC 621 《电力系统外绝缘用硅橡胶老化评估及修复技术》的第 1部分。 T/CEC 621 已经发布了以下部分： ——第 1部分：硅橡胶清洗修复剂技术条件。 本文件由中国电力企业联合会提出。 本文件由电力行业绝缘子标准化技术委员会（ DL/TC 16 ）归口。 本文件起草单位：北京国电富通科技发展有限责任公司、国家电网有限公司、中国电力科学研 究院有限公司、国家电网有限公司直流技术中心、国网山东省电力公司电力科学研究院、国网江苏省电力公司电力科学研究院、国网浙江省电力公司电力科学研究院、国网甘肃省电力公司检修公司、清华大学深圳研究生院、武汉大学、广东电网有限责任公司电力科学研究院、国网河南省电力公司电力科学研究院、国网内蒙古东部电力有限公司检修分公司、国网蒙东检修公司、国网福建省电力公司电力科学研究院、山东申烨电气科技有限公司、广州广华智电科技有限公司、成都拓利科技股份有限公司、武汉沃维泰信息科技有限公司、河北硅谷化工有限公司。 本文件主要起草人：赵悦菊、牛艳召、吴光亚、周军、沈庆河、张锐、陕华平、俞葆青、高嵩、 卢明、石金彪、刘敏、王黎明、刘波、滕济林、王羽、阎乃臣、张露、苗文华、谢熙威、全姗姗、杨磊、江玲、吴胜利、朱文佳、赵晨龙、杨翠茹、牛瑜洁、陶云峰、宋利强、蔡俊娥、夏冰。 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 621.1—2022 1 电力系统外绝缘用硅橡胶老化评估及修复技术 第1部分：硅橡胶清洗修复剂技术条件 1 范 围 本文件规定了硅橡胶清洗修复剂的技术要求、试验方法、检验规则、运行维护、施工和验收、包装 与贮存等要求。 本文件适用于电力系统外绝缘用硅橡胶表面积污严重、憎水性下降和表面粉化等情况用的清洗修复剂。 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 261 闪点的测定 宾斯基 -马丁闭口杯法 GB/T 1692 硫化橡胶 绝缘电阻率的测定 GB/T 3536 石油产品 闪点和燃点的测定 克利夫兰开口杯法 GB/T 2900.5 电工术