Standards

DB31/T 1653-2025 Active

DB31/T 1653-2025

Publish Date: 2025-12-23

DB31/T 1652-2025 Active

DB31/T 1652-2025 Lotus planting and maintenance technical regulations

Publish Date: 2025-12-23

DB31/T 1651-2025 Active

DB31/T 1651-2025 Green Leafy Vegetable Cold Chain Preservation Technical Regulations

Publish Date: 2025-12-23

DB31/T 1650-2025 Active

DB31/T 1650-2025

Publish Date: 2025-12-23

DB31/T 1649-2025 Active

DB31/T 1649-2025 Blueberry cultivation technical regulations

Publish Date: 2025-12-23

DB31/T 1648-2025 Active

DB31/T 1648-2025 Radiation resistance evaluation guidelines for components

Publish Date: 2025-12-23

DB31/T 1647-2025 Active

DB31/T 1647-2025 Intelligent electronic guidance rubber tire public transportation system technical requirements

Publish Date: 2025-12-23

DB31/T 1646-2025 Active

DB31/T 1646-2025 Market supervision information sharing application technical specifications

Publish Date: 2025-12-23

DB31/T 1645-2025 Active

DB31/T 1645-2025 Urban rail transit tunnel structure safety monitoring technical specification

Publish Date: 2025-12-23

DB31/T 1644-2025 Active

DB31/T 1644-2025 Blockchain-based specification for the storage and certification of driving data in smart connected vehicles

Publish Date: 2025-12-23

DB31/T 1643-2025 Active

DB31/T 1643-2025 Intelligent IoT and Smart City Project Construction and Operations Requirements

Publish Date: 2025-12-23

DB31/T 1642-2025 Active

DB31/T 1642-2025

Publish Date: 2025-12-23