DB50/T 1878-2025 Active Chongqing CityLocal standards

DB50/T 1878-2025 Standard for Maintenance Management Technology of Rail Transit Operating Equipment and Facilities

Publish Date: 2025-08-15 Implement Date: 2025-11-15 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: DB50/T 1878-2025

Standard Type: Local standards

Standard Status: Active

is_force_gb: no

CCS Name: Railway transport

ICS Name: \nRailway transportation

Publish Date: 2025-08-15

Implement Date: 2025-11-15

Publisher: 重庆市市场监督管理局

Technical Committee: 重庆市交通运输委员会

Development Information

Related Standards

GB/T 7058-1986 Abolished

GB/T 7058-1986 Pictograms used in railway passenger service

Publish Date: 1986-12-03

GB/T 8568-1988 Replaced

GB/T 8568-1988 Terminology for train operation

Publish Date: 1988-01-04

GB/T 9654-1988 Active

GB/T 9654-1988 Calculated methods of sorting capacity for railway marshalling station (3-stage/3-yard)

Publish Date: 1988-07-01

GB 10493-1989 Replaced

GB 10493-1989 Technical specification for crossing signal equipment within the station

Publish Date: 1989-03-22

GB 10494-1989 Replaced

GB 10494-1989 Technical specification for crossing signal equipment in wayside

Publish Date: 1989-03-22

GB/T 10495-1989 abolished_transferred

GB/T 10495-1989 The more important safety conditions to be observed in the use of electronic components in railway signalling techniques

Publish Date: 1989-03-22