Standards

DB15/T 4390-2026 Active

DB15/T 4390-2026

Publish Date: 2026-04-30

DB15/T 4391-2026 Active

DB15/T 4391-2026

Publish Date: 2026-04-30

DB15/T 4392-2026 Active

DB15/T 4392-2026 The technical procedures for enhancing the immunity of dairy cows with subclinical mastitis using the extract of bitter clover

Publish Date: 2026-04-30

DB15/T 4393-2026 Active

DB15/T 4393-2026 The technical regulations for chemical control of spring corn planting closely for preventing lodging

Publish Date: 2026-04-30

DB15/T 4394-2026 Active

DB15/T 4394-2026 Technical Specification for Drying and Storage Reduction of Maize Grain Seeds

Publish Date: 2026-04-30

DB15/T 4350-2026 Active

DB15/T 4350-2026 Seedling Cultivation Technical Regulations for Salt-alkali Soil in the Eastern Inner Mongolia Region (Rice)

Publish Date: 2026-04-10

DB15/T 4351-2026 Active

DB15/T 4351-2026

Publish Date: 2026-04-10

DB15/T 4352-2026 Active

DB15/T 4352-2026 Grazing and Keeping Lambs on Cuts: Fatty Acid and Stable Isotope Fingerprint Method for Authenticity Discrimination

Publish Date: 2026-04-10

DB15/T 4353-2026 Active

DB15/T 4353-2026

Publish Date: 2026-04-10

DB15/T 4354-2026 Active

DB15/T 4354-2026 Specification for In vitro degradation simulation technology of complete digestive tract of feed raw materials for cattle and sheep

Publish Date: 2026-04-10

DB15/T 4355-2026 Active

DB15/T 4355-2026

Publish Date: 2026-04-10

DB15/T 4356-2026 Active

DB15/T 4356-2026 Risk zonation technical specification for drought disaster

Publish Date: 2026-04-10