Standards

DB42/T 2524-2026 Active

DB42/T 2524-2026 Highway damage impact warning level

Publish Date: 2026-02-13

DB42/T 2523-2026 Active

DB42/T 2523-2026 The standard for the verification of office space for Party and government agencies

Publish Date: 2026-02-13

DB42/T 2522-2026 Active

DB42/T 2522-2026 Emergency broadcast BeiDou satellite system message security requirements and system verification specification

Publish Date: 2026-02-13

DB42/T 2521-2026 Active

DB42/T 2521-2026

Publish Date: 2026-02-13

DB42/T 2520-2026 Active

DB42/T 2520-2026 Design specifications for gas-water backwashing filter pool in rural water supply projects in Hubei Province

Publish Date: 2026-02-13

DB42/T 2519-2026 Active

DB42/T 2519-2026 Hubei Province Water Conservancy Construction Quality Inspection Specification

Publish Date: 2026-02-13

DB42/T 2518-2026 Active

DB42/T 2518-2026 Drainage Asphalt Pavement Application Technical Specification

Publish Date: 2026-02-13

DB42/T 2517-2026 Active

DB42/T 2517-2026 Road drone sloping photogrammetry technical specification

Publish Date: 2026-02-13

DB42/T 2516-2026 Active

DB42/T 2516-2026 High-strength bolts surface anti-corrosion technical specification for steel structure bridges

Publish Date: 2026-02-13

DB42/T 2515-2026 Active

DB42/T 2515-2026 Technical Specification for Assembled Steel-Concrete Composite Structure with Partial Enclosure

Publish Date: 2026-02-13

DB42/T 2514-2026 Active

DB42/T 2514-2026 Residential building modular design standards

Publish Date: 2026-02-13

DB42/T 2513-2026 Active

DB42/T 2513-2026

Publish Date: 2026-02-13