PDF
GB/T 31439.1-2025 Active
GB/T 31439.1-2025 Corrugated sheet steel beams for road guardrail—Part 1:W-beam guardrail
Abstract
This document specifies the naming, composition, models, specifications, technical requirements, test methods, inspection rules, as well as marking, packaging, transportation, and storage requirements for two-wave beam steel guardrails.
This document is applicable to the production and inspection of all components of two-wave beam steel guardrails.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 31439.1-2025 |
| CCS | Highway engineering |
| ICS | Road equipment and devices |
| Implement Date | 2026-03-01 |
Price
$ 56.00
Subtotal
$ 56.00
Tax
$ 0.00
Order Total (incl. tax)
$ 56.00