Standards

Current Category: CN-DB41 - Henan Province

Status: Active
All Active Pending Replaced Abolished Abolished (Transferred)
Publish Year: 2023
All 2026 2025 2024 2023 2022 2021& Before
DB41/T 2529-2023 Active

DB41/T 2529-2023 Drainage and water supply pipeline construction dredging through technology regulations

Publish Date: 2023-10-31
DB41/T 2528-2023 Active

DB41/T 2528-2023 Standard for delineating the centralized drinking water source protection zone

Publish Date: 2023-10-31
DB41/T 2527-2023 Active

DB41/T 2527-2023

Publish Date: 2023-10-31
DB41/T 2526-2023 Active

DB41/T 2526-2023 The technical specifications for the construction of cement concrete bridge deck and epoxy asphalt waterproof bonding layer

Publish Date: 2023-10-31
DB41/T 2525-2023 Active

DB41/T 2525-2023 Road Subsurface Defects Detection Radar Non-Destructive Testing Technical Specification

Publish Date: 2023-10-31
DB41/T 2524-2023 Active

DB41/T 2524-2023 Urban Community Management and Service Standards

Publish Date: 2023-10-31
DB41/T 2523-2023 Active

DB41/T 2523-2023 Cultivation Technical Regulations for High Efficiency of Rape-Peanut Annual Cropping System

Publish Date: 2023-10-31
DB41/T 2522-2023 Active

DB41/T 2522-2023

Publish Date: 2023-10-31
DB41/T 2521-2023 Active

DB41/T 2521-2023 Gray jujube dwarf planting and dense planting cultivation technical specification

Publish Date: 2023-10-31
DB41/T 2520-2023 Active

DB41/T 2520-2023

Publish Date: 2023-10-31
DB41/T 2519-2023 Active

DB41/T 2519-2023 Onion lightweight simplified cultivation techniques procedures

Publish Date: 2023-10-31
DB41/T 2518-2023 Active

DB41/T 2518-2023 White root seedling propagation technical specification

Publish Date: 2023-10-31