Standards

DB42/T 2457-2025 Active

DB42/T 2457-2025 The standard for service quality of party and government meetings

Publish Date: 2025-11-07

DB42/T 2456-2025 Active

DB42/T 2456-2025 Tobacco main pest and disease prevention and control technical specifications

Publish Date: 2025-11-07

DB42/T 2455-2025 Active

DB42/T 2455-2025 The planting technical specifications for hydroponic cultivation of eggplant leaves

Publish Date: 2025-11-07

DB42/T 2454-2025 Active

DB42/T 2454-2025 Nitrosamine content control technical specification for drying and drying tobacco leaves

Publish Date: 2025-11-07

DB42/T 2453-2025 Active

DB42/T 2453-2025 Cigar tobacco storage and conservation techniques specifications

Publish Date: 2025-11-07

DB42/T 2452-2025 Active

DB42/T 2452-2025 Riverbed sand transportation measurement technical guidelines

Publish Date: 2025-11-07

DB42/T 2451-2025 Active

DB42/T 2451-2025

Publish Date: 2025-11-07

DB42/T 2450-2025 Active

DB42/T 2450-2025 Seedling cultivation techniques for Ormosia henanensis

Publish Date: 2025-11-07

DB42/T 2449-2025 Active

DB42/T 2449-2025 Drone patrol and inspection guidelines for forestry applications

Publish Date: 2025-11-07

DB42/T 2447-2025 Active

DB42/T 2447-2025 Mycelial culture technology specifications for the production of Honewort-derived ginseng cultivation

Publish Date: 2025-11-07

DB42/T 2446-2025 Active

DB42/T 2446-2025 "Artificial Breeding and Cultivation Techniques for the Full-Male No. 2 Yellow Catfish" Specification

Publish Date: 2025-11-07

DB42/T 2445-2025 Active

DB42/T 2445-2025 Basic standards for intellectual property public service

Publish Date: 2025-11-07