DB34/T 5308-2025 Active

DB34/T 5308-2025 Standard for Safety Risk Assessment of Urban Natural Gas Pipelines

Publish Date: 2025-11-19

DB34/T 5309-2025 Active

DB34/T 5309-2025 Testing Procedures for Directive Stray Current Interference in Urban Natural Gas Pipelines

Publish Date: 2025-11-19

DB34/T 5310-2025 Active

DB34/T 5310-2025 Quality benchmark cultivation guideline

Publish Date: 2025-11-19

DB34/T 5311-2025 Active

DB34/T 5311-2025 The evaluation specification for the management service of electric vehicle public charging stations

Publish Date: 2025-11-19

DB34/T 5312-2025 Active

DB34/T 5312-2025 The technical specifications for calculating the value of ecological products in a specific geographical unit (VEP)

Publish Date: 2025-11-19

DB34/T 5313-2025 Active

DB34/T 5313-2025 Guidelines for Calculating the Carbon Footprint of Supply Chain for Lithium-ion Battery Enterprises

Publish Date: 2025-11-19

DB34/T 5314-2025 Active

DB34/T 5314-2025 The digitalization of transportation service delivery requirements

Publish Date: 2025-11-19

DB34/T 5315-2025 Active

DB34/T 5315-2025 Medical supply chain management guidelines

Publish Date: 2025-11-19

DB34/T 5316-2025 Active

DB34/T 5316-2025 Home-based elderly care bed construction guideline

Publish Date: 2025-11-19

DB34/T 5317-2025 Active

DB34/T 5317-2025 Elderly care attendant training service specification

Publish Date: 2025-11-19

DB34/T 5318-2025 Active

DB34/T 5318-2025 Elderly care institution nursing service specification for classification

Publish Date: 2025-11-19

DB34/T 5319-2025 Active

DB34/T 5319-2025 Adaptation Service Specification for Newly Admitted Elderly in Nursing Homes

Publish Date: 2025-11-19