Standards

DB42/T 2435-2025 Active

DB42/T 2435-2025 Land Planning Guide for the Spatial Planning of Ordinary National and Provincial Highways in Hubei Province

Publish Date: 2025-10-14

DB42/T 2434-2025 Active

DB42/T 2434-2025

Publish Date: 2025-10-14

DB42/T 2433-2025 Active

DB42/T 2433-2025 Open-air mining rocky slope ecological restoration project design standards for high and steep rocky slopes

Publish Date: 2025-10-14

DB42/T 2432-2025 Active

DB42/T 2432-2025 The Technical Specification for Quality Inspection of Urban Land Space Monitoring Results in Hubei Province

Publish Date: 2025-10-14

DB42/T 2431-2025 Active

DB42/T 2431-2025 Land Reserve Plan Preparation Standards

Publish Date: 2025-10-14

DB42/T 2430-2025 Active

DB42/T 2430-2025 Wetland Carbon Balance Monitoring Techniques Procedures。

Publish Date: 2025-10-14

DB42/T 2429-2025 Active

DB42/T 2429-2025 Ecological free-range chicken fermentation bed breeding technical regulations

Publish Date: 2025-10-14

DB42/T 2428-2025 Active

DB42/T 2428-2025

Publish Date: 2025-10-14

DB42/T 2427-2025 Active

DB42/T 2427-2025

Publish Date: 2025-10-14

DB42/T 2426-2025 Active

DB42/T 2426-2025

Publish Date: 2025-10-14

DB42/T 2035.2-2025 Active

DB42/T 2035.2-2025 Guidelines for Cultivation of Pomelo Part 2: Red Heart Pomelo

Publish Date: 2025-08-20

DB42/T 2425-2025 Active

DB42/T 2425-2025 Natural resource optical remote sensing satellite image application classification and grading specification

Publish Date: 2025-08-20