GB/T 17765-1999
Replaced
DB44/T 2772-2025
Active
Guangdong ProvinceLocal standards
DB44/T 2772-2025 Port engineering comprehensive pipe trench design specification
DB44/T 2772-2025 Port engineering comprehensive pipe trench design specification
Basic Information
Standard Code:
DB44/T 2772-2025
Standard Type:
Local standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Port and waterway engineering
ICS Name:
Navigation channels and port buildings
Publish Date:
2025-11-25
Implement Date:
2026-02-25
Publisher:
广东省市场监督管理局
Technical Committee:
广东省交通运输标准化技术委员会水运工程分技术委员会（GD/TC 133/SC 2）
Development Information
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