Standards

DB44/T 2722-2025 Active

DB44/T 2722-2025 Highway Engineering Cost Management Guideline

Publish Date: 2025-08-20

DB44/T 2721-2025 Active

DB44/T 2721-2025 Design specifications for concrete-filled steel tube tunnel structure of highway steel shell

Publish Date: 2025-08-20

DB44/T 2720-2025 Active

DB44/T 2720-2025 Highway maintenance traffic organization and management technical specifications

Publish Date: 2025-08-20

DB44/T 2719-2025 Active

DB44/T 2719-2025 Limited space intelligent and safe management and control technical specifications

Publish Date: 2025-07-28

DB44/T 2718-2025 Active

DB44/T 2718-2025 Ventilation and air conditioning system maintenance technical regulations for medical buildings

Publish Date: 2025-07-28

DB44/T 2717-2025 Active

DB44/T 2717-2025 Internet + Basic Healthcare Service Functional Specification for Medical Health

Publish Date: 2025-07-28

DB44/T 2716-2025 Active

DB44/T 2716-2025 The specification for applying blockchain and object identifiers (OID) to drug clinical trial data

Publish Date: 2025-07-28

DB44/T 2715-2025 Active

DB44/T 2715-2025 Seedling selection and breeding technology for resistant Casuarina plants against angular leaf spot disease

Publish Date: 2025-07-28

DB44/T 2714-2025 Active

DB44/T 2714-2025 Oil-tea integrated cultivation technical specifications for water and fertilizer

Publish Date: 2025-07-28

DB44/T 2713-2025 Active

DB44/T 2713-2025 Techniques for collecting and preserving samples of live wild animals

Publish Date: 2025-07-28

DB44/T 2712-2025 Active

DB44/T 2712-2025

Publish Date: 2025-07-28

DB44/T 2711-2025 Active

DB44/T 2711-2025

Publish Date: 2025-07-28