Standards

DB31/T 1681-2026 Active

DB31/T 1681-2026 Guidelines for Internationalization of Standardization Technical Organizations

Publish Date: 2026-02-14

DB31/T 1680.5-2026 Active

DB31/T 1680.5-2026 Experimental sheep Part 5: Genetic Quality Control

Publish Date: 2026-02-14

DB31/T 1680.4-2026 Active

DB31/T 1680.4-2026 Experimental sheep Part 4: Environment and facilities

Publish Date: 2026-02-14

DB31/T 1680.3-2026 Active

DB31/T 1680.3-2026 Experimental sheep - Part 3: Concentrated feed

Publish Date: 2026-02-14

DB31/T 1680.2-2026 Active

DB31/T 1680.2-2026 Experimental sheep Part 2: Parasitology grading and monitoring

Publish Date: 2026-02-14

DB31/T 1680.1-2026 Active

DB31/T 1680.1-2026 Experimental sheep Part 1: Microbiological standards and monitoring

Publish Date: 2026-02-14

DB31/T 1679-2026 Active

DB31/T 1679-2026 Quality Control Monitoring Specification for Mobile X-Ray Computed Tomography Equipment

Publish Date: 2026-02-14

DB31/T 1678-2026 Active

DB31/T 1678-2026 Mobile energy storage charging service requirements for new energy vehicles

Publish Date: 2026-02-14

DB31/T 1677-2026 Active

DB31/T 1677-2026

Publish Date: 2026-02-14

DB31/T 1676-2026 Active

DB31/T 1676-2026 Earthquake early warning information dissemination requirements

Publish Date: 2026-02-14

DB31/T 1675-2026 Active

DB31/T 1675-2026 Automatic Escalator and Automatic Walkway Intelligent Operation and Maintenance Early Warning System Management Specification

Publish Date: 2026-02-14

DB31/T 1674-2026 Active

DB31/T 1674-2026 Water quality sampling point setting and management requirements throughout the entire water supply process

Publish Date: 2026-02-14