GB/T 46417-2025 Active
GB/T 46417-2025 Commercial vehicle—Straight-ahead braking on the split-surface—Vehicle stability test method
Abstract
This document describes the test method for evaluating the stability of commercial vehicles when braking straight on open roads.
This document is applicable to vehicles of classes M3, N2, N3, O3, and O4, as well as vehicle trains. For M2 class vehicles with a total mass exceeding 3,500 kg, the requirements are applicable by reference.
This document is applicable to vehicles equipped with anti-lock braking systems, or vehicle trains where at least the first vehicle unit is equipped with anti-lock braking systems.
This document is applicable to vehicles that only use the service braking system during braking operations, or vehicles that combine the service braking system with retarders and engine braking.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 46417-2025 |
| CCS | Cargo trucks |
| ICS | Comprehensive Commercial Vehicle |
| Implement Date | 2026-05-01 |