DB21/T 20017-2025 Active Liaoning ProvinceLocal standards

DB21/T 20017-2025 Tiefrost highway infrastructure monitoring technology specification in the seasonal frozen zone

Publish Date: 2025-09-23 Implement Date: 2025-12-24 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: DB21/T 20017-2025

Standard Type: Local standards

Standard Status: Active

is_force_gb: no

CCS Name: Highway protection and maintenance

ICS Name: Integrated Road Engineering

Publish Date: 2025-09-23

Implement Date: 2025-12-24

Development Information

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