Standard No.:	GB/T 25020.1-2010
English Name:	Steel pole for overhead contact system of electrified railway—Part 1:Lattice pole
Chinese Name:	电气化铁路接触网钢支柱 第1部分：格构式支柱
Chinese Classification:	S82    Fittings for overhead contact system
Professional Classification:	GB    National Standard
Issued by:	AQSIQ; SAC
Issued on:	2010-9-2
Implemented on:	2010-12-1
Status:	to be abolished
Superseded by:	GB/T 25020.1-2025 Pole for overhead contact system of electrified railways—Part 1:Steel pole
Superseded on:	2025-8-1
Abolished on:	2025-08-01
Language:	English
File Format:	PDF
Word Count:	7000 words
Price(USD):	210.00
Delivery:	via email in 1~3 business day

GB/T25020的本部分规定了电气化铁路接触网格构式钢支柱的技术要求、检验规则、试验方法、标志、出厂证明书、保管及运输等要求。
本部分适用于电气化铁路接触网格构式钢支柱,客运专线不宜采用。城市轨道交通采用的同类接触网格构式钢支柱可参照本部分执行。