Standards

DB44/T 2774-2025 Active

DB44/T 2774-2025 Unmanned aerial vehicle express parcel transportation service guide for islands

Publish Date: 2025-12-10

DB44/T 2773-2025 Active

DB44/T 2773-2025 The safety technical standards for construction suspended scaffolding

Publish Date: 2025-11-25

DB44/T 2772-2025 Active

DB44/T 2772-2025 Port engineering comprehensive pipe trench design specification

Publish Date: 2025-11-25

DB44/T 2771-2025 Active

DB44/T 2771-2025 General Techniques Guidelines for Comprehensive Land Reclamation and Development

Publish Date: 2025-11-25

DB44/T 2770-2025 Active

DB44/T 2770-2025 The technical specifications for detailed planning database within the urban development boundary

Publish Date: 2025-11-25

DB44/T 2769-2025 Active

DB44/T 2769-2025 Metal mine ecological restoration technical specification

Publish Date: 2025-11-25

DB44/T 2768-2025 Active

DB44/T 2768-2025

Publish Date: 2025-11-25

DB44/T 753-2025 Active

DB44/T 753-2025 Automatic Monitoring Technical Specification for Sound Environment Quality

Publish Date: 2025-11-25

DB44/T 2767-2025 Active

DB44/T 2767-2025 Guidelines for evaluating water quality of total nitrogen and total phosphorus in estuaries and bays

Publish Date: 2025-11-25

DB44/T 2766-2025 Active

DB44/T 2766-2025 Guidelines for the whole process management of water meter measurement in water supply enterprises

Publish Date: 2025-11-25

DB44/T 1535-2025 Active

DB44/T 1535-2025 Pest and disease control technical specifications for Camellia oleifera

Publish Date: 2025-11-25

DB44/T 2765-2025 Active

DB44/T 2765-2025 Red mangrove integrated pest management technical regulations

Publish Date: 2025-11-25