Standards

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 753-2025 Active

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

Publish Date: 2025-11-25

DB44/T 2768-2025 Active

DB44/T 2768-2025

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 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 2771-2025 Active

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

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 2773-2025 Active

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

Publish Date: 2025-11-25

DB44/T 2750-2025 Active

DB44/T 2750-2025 Rural water supply project digital construction technology guidelines

Publish Date: 2025-11-06

DB44/T 2751-2025 Active

DB44/T 2751-2025 Provincial coastal zone planning technical guidelines

Publish Date: 2025-11-06

DB44/T 2752-2025 Active

DB44/T 2752-2025

Publish Date: 2025-11-06

DB44/T 2753-2025 Active

DB44/T 2753-2025 The standard for integrating medical and elderly care services in nursing homes

Publish Date: 2025-11-06