T/EJCCCSE 293-2025 Active Group standards

T/EJCCCSE 293-2025 Technical Specifications for Steel Tube Segments

T/EJCCCSE 293-2025 Steel pipe sheet technical specification

Publish Date: 2025-04-17 Implement Date: 2025-05-16 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/EJCCCSE 293-2025

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Comprehensive steel products

Publish Date: 2025-04-17

Implement Date: 2025-05-16

Scope

Main technical content: This document specifies the raw materials, technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage of steel pipe segments for liaison tunnels. This document is applicable to special lining rings used in tunnels.