DB37/T 4443-2021 Active Shandong ProvinceLocal standards

DB37/T 4443-2021 Urban rail transit contact rail system maintenance requirements

DB37/T 4443-2021 Urban rail transit contact rail system maintenance requirements

Publish Date: 2021-11-17 Implement Date: 2021-12-17 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: DB37/T 4443-2021

Standard Type: Local standards

Standard Status: Active

is_force_gb: no

CCS Name: Traction power supply

ICS Name: Electric traction equipment

Publish Date: 2021-11-17

Implement Date: 2021-12-17

Pages: 24 pages

Scope

This document specifies the requirements for inspection, maintenance, renovation, emergency repair, and condition assessment of the lower section of the pantograph contact rail system in urban rail transit.
This document is applicable to the maintenance work of the lower section of the pantograph contact rail system in urban rail transit in Shandong Province.

Development Information

Word Count: 39 Thousand words Pages: 24 pages

Referenced Standards

GB/T 3098.9-2002 Mechanical properties of fasteners—Prevailing torque type steel hexagon nuts GB/T 3098.9-2010 Mechanical properties of fasteners—Prevailing torque type steel nuts GB/T 3098.9-2020 Mechanical properties of fasteners—Prevailing torque type steel nuts GB 11032-2000 Metal oxide surge arresters without gaps for a.c.systems GB/T 11032-2010 Metal-oxide surge arresters without gaps for a.c. systems GB/T 11032-2020 Metal-oxide surge arresters without gaps for a.c. systems CJJ/T 198-2013 Technical code for contact rail power supply system of urban rail transit

Related Standards

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GB/T 3318-1982 Replaced

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GB/T 6927-1986 Abolished

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GB 1402-1998 Replaced

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GB 5914.1-2000 Replaced

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