DB21/T 4413-2026 Active Liaoning ProvinceLocal standards

DB21/T 4413-2026 Soft soil seabed resource development and disaster early warning investigation technical specification

Publish Date: 2026-03-30 Implement Date: 2026-04-30 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: DB21/T 4413-2026

Standard Type: Local standards

Standard Status: Active

is_force_gb: no

CCS Name: Engineering geology, hydrogeological survey, and geotechnical engineering

ICS Name: Civil Engineering Comprehensive

Publish Date: 2026-03-30

Implement Date: 2026-04-30

Publisher: 辽宁省市场监督管理局

Technical Committee: 辽宁省自然资源厅

Development Information

Drafting Units:

大连理工大学、辽宁地矿建设集团、中国建筑东北设计研究院有限公司

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