GB/T 25020.1-2010 Replaced National standards

GB/T 25020.1-2010 Steel pole for overhead contact system of electrified railway—Part 1:Lattice pole

GB/T 25020.1-2010 Steel pole for overhead contact system of electrified railway—Part 1:Lattice pole

Publish Date: 2010-09-02 Implement Date: 2010-12-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 25020.1-2010

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: Contact network parts

ICS Name: Electric traction equipment

Publish Date: 2010-09-02

Implement Date: 2010-12-01

Pages: 16 pages

Scope

This part of GB/T 25020 specifies the technical requirements, inspection rules, test methods, marking, factory certificates, storage and transportation requirements for grid-type steel poles of electrified railway overhead contact lines.
This part is applicable to grid-type steel poles of electrified railway overhead contact lines (hereinafter referred to as grid-type steel poles), which are not suitable for passenger dedicated lines. Similar grid-type steel poles used in urban rail transit can refer to this part for implementation.

Development Information

Word Count: 23 Thousand words Pages: 16 pages

Same series standard

GB/T 25020.2-2010 Steel pole for overhead contact system of electrified railway—Part 2:Square shape tube steel pole GB/T 25020.3-2010 Steel pole for overhead contact system of electrified railway—Part 3:Steel tube pole GB/T 25020.4-2010 Steel pole for overhead contact system of electrified railway—Part 4:H section pole

Superseded by the following standards

GB/T 25020.1-2025 Pole for overhead contact system of electrified railways—Part 1:Steel pole

Referenced Standards

GB/T 700-2006 Carbon structural steels GB/T 2694-2003 Transmission line tower—Technical requirements for manufacturing GB/T 41-2000 Hexagon nuts—Product grade C GB/T 41-2016 Hexagon nuts,style 1—Product grade C GB/T 95-2002 Plain washers—Product grade C GB/T 97.1-2002 Plain washers—Product grade A GB/T 470-1997 Zinc ingots GB/T 470-2008 Zinc ingots GB/T 1591-1994 High strength low alloy structural steels GB/T 1591-2008 High strength low alloy structural steels GB/T 1591-2018 High strength low alloy structural steels GB/T 3098.1-2000 Mechanical properties of fasteners—Bolts, screws and studs GB/T 3098.1-2010 Mechanical properties of fasteners—Bolts,screws and studs GB/T 3098.2-2000 Mechanical properties of fasteners—Nuts—Coarse thread GB/T 3098.2-2015 Mechanical properties of fasteners—Nuts GB/T 5117-1995 Carbon steel covered electrodes GB/T 5117-2012 Covered electrodes for manual metal arc welding of non-alloy and fine grain steels GB/T 5118-1995 Low alloy steel covered electrodes GB/T 5118-2012 Covered electrodes for manual metal arc welding of creep-resisting steels GB/T 5293-1999 Carbon steel electrodes and fluxs for submerged arc welding GB/T 5293-2018 Solid wire electrodes,tubular cored electrodes and electrode/flux combinations for submerged arc welding of non alloy and fine grain steels GB/T 5780-2000 Hexagon head bolts—Product grade C GB/T 5780-2016 Hexagon head bolts—Product grade C GB/T 5782-2000 Hexagon head bolts GB/T 5782-2016 Hexagon head bolts GB/T 6170-2000 Hexagon nuts,style 1 GB/T 6170-2015 Hexagon nuts,style 1 GB/T 8110-1995 Welding wires for gas shielding arc welding of carbon and low alloy steels GB/T 8110-2008 Welding electrodes and rods for gas shielding arc welding of carbon and low alloy steel GB/T 8110-2020 Wire electrodes and weld deposits for gas shielded metal arc welding of non alloy and fine grain steels GB 12470-1990 Fluxes for the submerged arc welding of low alloy steel GB/T 12470-2003 Low-alloy steel electrodes and fluxes for submerged arc welding GB/T 12470-2018 Solid wire electrodes,tubular cored electrodes and electrode/flux combinations for submerged arc welding of creep-resisting steels GB/T 13912-2002 Metallic coatings—Hot dip galvanized coatings on fabricated iron and steel articles—Specifications and test methods GB/T 13912-2020 Metallic coatings—Hot dip galvanized coatings on fabricated iron and steel articles—Specifications and test methods GB/T 18230.6-2000 Hexagon nuts for structural bolting,style 1,hot-dip galvanized (oversize tapped)—Product grades A and B—Property classes 5,6 and 8 GB/T 95-1985 Plain washers--Product grade C GB 50205-2001 Code for acceptance of construction quality of steel structures GB/T 3098.2-2025 Mechanical properties of fasteners—Part 2:Nuts GB/T 5780-2025 Fasteners—Hexagon head bolts—Product grade C GB/T 5782-2025 Fasteners—Hexagon head bolts

Related Standards

GB/T 3317-1982 Replaced

GB/T 3317-1982 General technical specifications for electric locomotives

Publish Date: 1982-12-24

GB/T 3318-1982 Replaced

GB/T 3318-1982 Rules for the inspecting and testing of electric locomotives after completion of construction

Publish Date: 1982-12-24

GB/T 6927-1986 Abolished

GB/T 6927-1986 Characteristics and tests of electrodynamic and electromagnetic braking systems

Publish Date: 1986-09-23

GB 1402-1998 Replaced

GB 1402-1998 A.C.Voltage of electric traction for the railway main lines

Publish Date: 1998-12-17

GB/T 3319-1998 Replaced

GB/T 3319-1998 Definition of the rated output of electric locomotives and motive power units

Publish Date: 1998-12-17

GB 5914.1-2000 Replaced

GB 5914.1-2000 Visibility conditions for driver's cabs of locomotives

Publish Date: 2000-01-03