Standards

DB11/T 420-2025 Active

DB11/T 420-2025 Rules for self-inspection of elevator installation, renovation, major repair and maintenance

Publish Date: 2025-09-23

DB11/T 136-2025 Active

DB11/T 136-2025 Car maintenance completion and delivery technical specifications

Publish Date: 2025-09-23

DB11/T 100-2025 Active

DB11/T 100-2025

Publish Date: 2025-09-23

DB11/T 3046-2025 Active

DB11/T 3046-2025 Health examination quality control specifications

Publish Date: 2025-07-01

DB11/T 751-2025 Active

DB11/T 751-2025 Residential property service standards

Publish Date: 2025-06-26

DB11/T 509-2025 Active

DB11/T 509-2025 "Housing construction and maintenance project acceptance procedures and quality acceptance regulations"

Publish Date: 2025-06-26

DB11/T 2463-2025 Active

DB11/T 2463-2025

Publish Date: 2025-06-25

DB11/T 1624-2025 Active

DB11/T 1624-2025 The standard for fire prevention design of electric bicycles' parking areas

Publish Date: 2025-06-25

DB11/T 1455-2025 Active

DB11/T 1455-2025

Publish Date: 2025-06-25

DB11/T 995-2025 Active

DB11/T 995-2025 Urban rail transit engineering design standards

Publish Date: 2025-06-25

DB11/T 689-2025 Active

DB11/T 689-2025 Seismic reinforcement technical specification for existing buildings

Publish Date: 2025-06-25

DB11/T 1557-2025 Active

DB11/T 1557-2025 Energy efficiency benchmarking implementation specification

Publish Date: 2025-06-24