93.080.30 - Road equipment and installations

GB/T 47003-2025 in English

Technical specifications for targeted broadcasting and warning system of road traffic

VALID

Issued on:2025-12-31 | Implemented on:2026-07-01

DB37/T 4952-2025 in English

VALID

Issued on:2025-12-15 | Implemented on:2026-01-15

DB42/T 2461-2025 in English

VALID

Issued on:2025-11-07 | Implemented on:2026-01-07

DB11/T 1493-2025 in English

VALID

Issued on:2025-09-23 | Implemented on:2026-01-01

DB11/T 2328.7-2025 in English

VALID

Issued on:2025-09-23 | Implemented on:2026-01-01

DB31/T 1607-2025 in English

VALID

Issued on:2025-09-19 | Implemented on:2026-01-01

DB61/T 2114-2025 in English

VALID

Issued on:2025-09-16 | Implemented on:2025-10-16

GB/T 31439.2-2025 in English

Corrugated sheet steel beams for road guardrail—Part 2: Thrie-beam guardrail

VALID

Issued on:2025-08-29 | Implemented on:2026-03-01

GB/T 31439.1-2025 in English

Corrugated sheet steel beams for road guardrail—Part 1: W-beam guardrail

VALID

Issued on:2025-08-29 | Implemented on:2026-03-01

GB/T 22040-2025 in English

Technical requirements and test of weathering quality for plastics of highway furnatures

VALID

Issued on:2025-08-01 | Implemented on:2026-02-01