Standards

DB34/T 3262.1-2025 Active

DB34/T 3262.1-2025 Ordinary Road Maintenance Budget Part 1: Preparation Guidelines

Publish Date: 2025-11-19

DB34/T 5040-2025 Active

DB34/T 5040-2025 Construction Safety Production Standardized Work Site Evaluation Standards

Publish Date: 2025-11-19

DB34/T 3830-2025 Active

DB34/T 3830-2025

Publish Date: 2025-11-19

DB34/T 3943-2025 Active

DB34/T 3943-2025 Elderly care facility planning and construction standards

Publish Date: 2025-11-19

DB34/T 5331-2025 Active

DB34/T 5331-2025 Technical specification for assembly type reinforced concrete circular caisson with pipeline jacking technique

Publish Date: 2025-11-19

DB34/T 5330-2025 Active

DB34/T 5330-2025 Urban lifeline engineering monitoring facilities technical standards

Publish Date: 2025-11-19

DB34/T 5329.5-2025 Active

DB34/T 5329.5-2025 Urban and township "Zero Direct Discharge Area" construction technical specifications - Part 5: Operation and maintenance

Publish Date: 2025-11-19

DB34/T 5329.4-2025 Active

DB34/T 5329.4-2025 Urban and township "zero direct discharge area" construction technical specifications - Part 4: Evaluation and acceptance

Publish Date: 2025-11-19

DB34/T 5329.3-2025 Active

DB34/T 5329.3-2025 Urban and rural "Zero Direct Discharge Area" construction technical specifications - Part 3: Construction and construction methods

Publish Date: 2025-11-19

DB34/T 5329.2-2025 Active

DB34/T 5329.2-2025

Publish Date: 2025-11-19

DB34/T 5329.1-2025 Active

DB34/T 5329.1-2025 Urban and rural "zero discharge area for polluted water" construction technical specifications - Part 1: General rules

Publish Date: 2025-11-19

DB34/T 5328-2025 Active

DB34/T 5328-2025 The initial urban rainwater treatment facilities mainly limit the discharge of water pollutants

Publish Date: 2025-11-19