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JT/T 817-2025General specifications for highway electrical and mechanical facilities (English PDF)

公路机电系统设备通用技术规范

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Issued by

Ministry of Transport

Level / Type

National · Recommended

Issue date

June 27, 2025

Implementation date

October 1, 2025

Scope

JT/T 817-2025 is the English-translated version of 公路机电系统设备通用技术规范.

JT/T 817-2025 — General specifications for highway electrical and mechanical facilities

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Document preview — JT/T 817-2025

National Standard of the People's Republic of China

Classification: P 66
Replacing: JT/T 817-2011

Issued by: Ministry of Transport

What this standard covers1
Document data2

What this standard covers

This standard specifies the classification, technical requirements, test methods, inspection rules, and requirements for marking, packaging, transportation, and storage of highway electromechanical system equipment. This standard applies to the production and inspection of highway electromechanical system equipment.

Document data

Chinese classification (CCS): P66.

Estimated length of the Chinese original: 20,241 words.

Supersedes the earlier edition JT/T 817-2011.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 13 pages — is available in the English PDF.

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