Standards

DB42/T 2495-2026 Active

DB42/T 2495-2026 Regulations for the Management and Restoration of Heavy Metal Polluted Farmland Technology Manual

Publish Date: 2026-02-13

DB42/T 2496-2026 Active

DB42/T 2496-2026

Publish Date: 2026-02-13

DB42/T 2497-2026 Active

DB42/T 2497-2026

Publish Date: 2026-02-13

DB42/T 2498-2026 Active

DB42/T 2498-2026

Publish Date: 2026-02-13

DB42/T 2499-2026 Active

DB42/T 2499-2026 Yichang Maozhen processing technical specification

Publish Date: 2026-02-13

DB42/T 2500-2026 Active

DB42/T 2500-2026

Publish Date: 2026-02-13

DB42/T 2501-2026 Active

DB42/T 2501-2026 Xiangyang High-quality Tea Processing Technical Regulations

Publish Date: 2026-02-13

DB42/T 2502-2026 Active

DB42/T 2502-2026 Spring Soybean-Rice Rotation Technique Regulations

Publish Date: 2026-02-13

DB42/T 2503-2026 Active

DB42/T 2503-2026 Chinese medicinal material quality classification specifications for Qie Ai leaves

Publish Date: 2026-02-13

DB42/T 2504-2026 Active

DB42/T 2504-2026

Publish Date: 2026-02-13

DB42/T 2505-2026 Active

DB42/T 2505-2026 Artificial propagation and pond culture techniques for the silver crucian carp

Publish Date: 2026-02-13

DB42/T 2506-2026 Active

DB42/T 2506-2026 Matcha production and processing technical regulations

Publish Date: 2026-02-13