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JT/T 495-2025Sampling method for quality inspection of highway traffic safety facilities products (English PDF)

公路交通安全设施产品质量检验抽样方法

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Issued by

Ministry of Transport

Level / Type

National · Recommended

Issue date

March 24, 2025

Implementation date

July 1, 2025

Scope

JT/T 495-2025 is the English-translated version of 公路交通安全设施产品质量检验抽样方法.

JT/T 495-2025 — This standard specifies the overall principles of sampling methods for quality inspection of highway traffic safety facilities, factory acceptance and site sampling procedures, as well as supervision and spot inspection procedures.

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Document preview — JT/T 495-2025

National Standard of the People's Republic of China

Classification: P 66

Issued by: Ministry of Transport

What this standard covers1
Document data2

What this standard covers

This standard specifies the overall principles of sampling methods for quality inspection of highway traffic safety facilities, factory acceptance and site sampling procedures, as well as supervision and spot inspection procedures. This standard applies to acceptance inspection and supervision and spot inspection of highway traffic safety facilities such as corrugated steel guardrails, traffic sign boards and supports, road marking paint, contour markers, anti-glare panels, and isolation fences.

Document data

Chinese classification (CCS): P66.

Estimated length of the Chinese original: 34,372 words.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 23 pages — is available in the English PDF.

Referenced standards

Cited by

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