Standards

DB50/T 1907-2025 Active

DB50/T 1907-2025 The technical specifications for the factory-scale production of fish and vegetable symbiosis

Publish Date: 2025-09-22

DB50/T 1906-2025 Active

DB50/T 1906-2025 Digital Village Residential Environment Governance Guideline

Publish Date: 2025-09-22

DB50/T 1905-2025 Active

DB50/T 1905-2025 Digital Village Construction Guide

Publish Date: 2025-09-22

DB50/T 1904-2025 Active

DB50/T 1904-2025

Publish Date: 2025-09-22

DB50/T 1903-2025 Active

DB50/T 1903-2025

Publish Date: 2025-09-22

DB50/T 1902-2025 Active

DB50/T 1902-2025

Publish Date: 2025-09-22

DB50/T 1901-2025 Active

DB50/T 1901-2025

Publish Date: 2025-09-22

DB50/T 1900-2025 Active

DB50/T 1900-2025

Publish Date: 2025-09-22

DB50/T 1899.1-2025 Active

DB50/T 1899.1-2025 Forest environmental damage appraisal and evaluation - Part 1: General principles

Publish Date: 2025-09-22

DB50/T 1898-2025 Active

DB50/T 1898-2025 Red-winged Maple Cultivation Technical Regulations

Publish Date: 2025-09-22

DB50/T 1897-2025 Active

DB50/T 1897-2025 Intensive Cultivation Technical Regulations for Afforestation of National Reserve Forests

Publish Date: 2025-09-22

DB50/T 1896-2025 Active

DB50/T 1896-2025 Report Preparation Specification for Ecological Impact Evaluation of Wetland Occupied by Construction Projects and Wetland Park

Publish Date: 2025-09-22