Standards

Current Category: CN-TB - \nRailway

Status: Abolished
All Active Pending Replaced Abolished Abolished (Transferred)
Publish Year: 2021& Before
All 2026 2025 2024 2023 2022 2021& Before
TB/T 2920.1-2008 Abolished

TB/T 2920.1-2008 Electric railway catenary cross-ties - Hard cross-ties - Part 1: Structural hard cross-ties

Publish Date: 2008-01-25