Standards

DB54/T 0502-2025 Active

DB54/T 0502-2025

Publish Date: 2025-08-18

DB54/T 0501-2025 Active

DB54/T 0501-2025 Walnut high-level grafting and variety replacement technical specification

Publish Date: 2025-08-18

DB54/T 0500-2025 Active

DB54/T 0500-2025 Cultivar identification and self-incompatibility evaluation for Chinese cabbage rape using molecular markers technical specification

Publish Date: 2025-08-18

DB54/T 0499-2025 Active

DB54/T 0499-2025 Classification standard for evaluating the quality of hot springs in Tibet

Publish Date: 2025-07-30

DB54/T 0498.3-2025 Active

DB54/T 0498.3-2025 Ecosystem Carbon Sequestration Measurement and Monitoring System Construction Technical Specification Part 3: Wetland Carbon Sequestration Measurement and Monitoring Methods

Publish Date: 2025-07-28

DB54/T 0498.2-2025 Active

DB54/T 0498.2-2025 Ecosystem Carbon Sequestration Measurement and Monitoring System Construction Technical Specification Part 2: Grassland Carbon Sequestration Measurement and Monitoring Method

Publish Date: 2025-07-28

DB54/T 0498.1-2025 Active

DB54/T 0498.1-2025 Ecosystem Carbon Sequestration Measurement and Monitoring System Construction Technical Specification Part 1: Forest Carbon Sequestration Measurement and Monitoring Methods

Publish Date: 2025-07-28

DB54/T 0497-2025 Active

DB54/T 0497-2025 Carbon sequestration afforestation technical regulations for the Qinghai-Tibet Plateau

Publish Date: 2025-07-28

DB54/T 0496-2025 Active

DB54/T 0496-2025

Publish Date: 2025-07-28

DB54/T 0495-2025 Active

DB54/T 0495-2025

Publish Date: 2025-07-28

DB54/T 0494-2025 Active

DB54/T 0494-2025

Publish Date: 2025-07-28

DB54/T 0493-2025 Active

DB54/T 0493-2025 Report Preparation Specification for Feasibility Study on the Use of Grassland for Construction Projects

Publish Date: 2025-07-28