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GB/T 25020.1-2025 电气化铁路接触网支柱 第1部分:钢支柱

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  • 标准类型:铁路标准
  • 标准语言:中文版
  • 文件类型:PDF文档
  • 更新时间:2025-03-19
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资料介绍

ICS 29.280
CCS S 82
GB/T 25020.1—2025
电气化铁路接触网支柱
第1 部分:钢支柱
Pole for overhead contact system of electrified railways—
Part 1:Steel pole
2025⁃01⁃24 发布2025⁃08⁃01 实施
国家市场监督管理总局
国家标准化管理委员会发布
代替GB/T 25020.1—2010,GB/T 25020.3—2016,GB/T 25020.4—2016

目  次
前言··························································································································Ⅲ
引言··························································································································Ⅴ
1 范围·······················································································································1
2 规范性引用文件········································································································1
3 术语和定义··············································································································2
4 分类与表示方法········································································································2
4.1 分类·················································································································2
4.2 表示方法···········································································································3
5 技术要求·················································································································3
5.1 一般要求···········································································································3
5.2 材料·················································································································4
5.3 制造要求···········································································································4
5.4 外形尺寸偏差·····································································································5
5.5 结构性能···········································································································6
6 试验方法·················································································································7
6.1 外形尺寸···········································································································7
6.2 镀层·················································································································7
6.3 结构性能···········································································································7
7 检验规则·················································································································7
7.1 检验分类···········································································································7
7.2 出厂检验···········································································································7
7.3 型式检验·································································

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