T/ZXJY 028-2025 Active Group standards

T/ZXJY 028-2025 Technical specification for maintenance of 100km/h AH type electric passenger car frame in urban rail transit of Zhejiang Province

Publish Date: 2025-09-28 Implement Date: 2025-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/ZXJY 028-2025

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Basic standards and general methods for pigments

ICS Name: \nRailway transportation

Publish Date: 2025-09-28

Implement Date: 2025-10-01

Scope

This document applies to the maintenance requirements for the overhaul of 100km/h AH-type electric railcars in urban rail transit within Zhejiang Province. This document specifies the terms and definitions, general requirements, pre-inspection of electric railcars, disassembly, body overhaul, coupler overhaul, pass-through channel overhaul, bogie overhaul, wheel pair assembly overhaul, high-voltage current collection and distribution system overhaul, traction and auxiliary system overhaul, air supply and braking system overhaul, low-voltage equipment and wiring harness overhaul, train control and passenger information system overhaul, air conditioning overhaul, door system overhaul, interior system overhaul, and vehicle assembly and testing for 100km/h AH-type electric railcars in urban rail transit within Zhejiang Province.