Standards

DB13/T 6249-2025 Active

DB13/T 6249-2025 Ground thermal green mine construction guidelines

Publish Date: 2025-12-16

DB13/T 6248-2025 Active

DB13/T 6248-2025

Publish Date: 2025-12-16

DB13/T 6247-2025 Active

DB13/T 6247-2025 River and Lake Health Survey Monitoring Technical Guidelines

Publish Date: 2025-12-16

DB13/T 6246-2025 Active

DB13/T 6246-2025 Guidelines for evaluating water-saving irrigation areas

Publish Date: 2025-12-16

DB13/T 6245-2025 Active

DB13/T 6245-2025 Optimization management technical procedures for carbon storage of Larix principis-rupprechtii plantation in North China

Publish Date: 2025-12-16

DB13/T 6244-2025 Active

DB13/T 6244-2025 The specification for evaluating the quality of Kangyang forest

Publish Date: 2025-12-16

DB13/T 6243-2025 Active

DB13/T 6243-2025 Revised technology specifications for Poplar plantations in Taihang mountain region

Publish Date: 2025-12-16

DB13/T 6242-2025 Active

DB13/T 6242-2025 Wildlife reception and rescue technical specifications for land-based animals

Publish Date: 2025-12-16

DB13/T 6241-2025 Active

DB13/T 6241-2025 The Procedures for Detecting Underground Diseased Components on Urban Roads

Publish Date: 2025-12-16

DB13/T 6240-2025 Active

DB13/T 6240-2025 The technical requirements for surveying and evaluating groundwater resources with an ecological priority

Publish Date: 2025-12-16

DB13/T 6239-2025 Active

DB13/T 6239-2025 Ground settlement monitoring layering standard design specifications for labeling groups

Publish Date: 2025-12-16

DB13/T 6238-2025 Active

DB13/T 6238-2025 Geothermal Geological Investigation Technical Specification

Publish Date: 2025-12-16