T/HEBQIA 442-2025 Active Group standards

T/HEBQIA 442-2025 Steel Pipe Pile Production Process Schedule

Publish Date: 2025-09-30 Implement Date: 2025-09-30 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/HEBQIA 442-2025

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Normal diagnostic instruments

ICS Name: Other equipment related to the transmission and distribution networks

Publish Date: 2025-09-30

Implement Date: 2025-09-30

Scope

This document is applicable to the production and manufacturing of steel pipe structures for power transmission and transformation with voltages ranging from 10 kV to 500 kV. Other similar steel structure manufacturing can refer to this document for implementation. This document specifies the product classification of steel pipe rods, raw material inspection, manufacturing process, and finished product quality.