DB31/T 1645-2025 Active Shanghai CityLocal standards

DB31/T 1645-2025 Urban rail transit tunnel structure safety monitoring technical specification

Publish Date: 2025-12-23 Implement Date: 2026-04-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: DB31/T 1645-2025

Standard Type: Local standards

Standard Status: Active

is_force_gb: no

CCS Name: Earth and stone work, tunnel engineering

ICS Name: \nTunnel construction

Publish Date: 2025-12-23

Implement Date: 2026-04-01

Publisher: 上海市市场监督管理局

Development Information

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