Standards

DB53/T 1441-2025 Active

DB53/T 1441-2025 Technical regulations for controlling graying of tobacco leaves during harvesting and curing

Publish Date: 2025-07-29

DB53/T 1442-2025 Active

DB53/T 1442-2025 Minimum-population wild plant cultivation technology regulations for Qiaojia pine in Wujiang area

Publish Date: 2025-07-29

DB53/T 1443.1-2025 Active

DB53/T 1443.1-2025 Food Safety Emergency Sampling Technical Specification Part 1: General Requirements

Publish Date: 2025-07-29

DB53/T 1443.2-2025 Active

DB53/T 1443.2-2025 Food Safety Emergency Sampling Technical Specification Part 2: Natural Disasters

Publish Date: 2025-07-29

DB53/T 1443.3-2025 Active

DB53/T 1443.3-2025

Publish Date: 2025-07-29

DB53/T 1443.4-2025 Active

DB53/T 1443.4-2025 Food Safety Emergency Sampling Technical Specification Part 4: Sudden Public Opinion Events

Publish Date: 2025-07-29

DB53/T 1443.5-2025 Active

DB53/T 1443.5-2025 Food Safety Emergency Sampling Technical Specification Part 5: Major Events

Publish Date: 2025-07-29

DB53/T 1444-2025 Active

DB53/T 1444-2025 Lancang-Mekong Basin Aerial Cables Product Packaging Technical Specification

Publish Date: 2025-07-29

DB53/T 1445-2025 Active

DB53/T 1445-2025 Lancang-Mekong subregion isolation cables product packaging technical specifications

Publish Date: 2025-07-29

DB53/T 1446-2025 Active

DB53/T 1446-2025 Lancang-Mekong River Basin Insulation Wire Product Packaging Technical Specification

Publish Date: 2025-07-29

DB53/T 1447.1-2025 Active

DB53/T 1447.1-2025 Guidelines for the dual prevention system construction of safety risk classification control and hidden danger investigation and management in highway engineering construction - Part 1: General requirements

Publish Date: 2025-07-29

DB53/T 1447.2-2025 Active

DB53/T 1447.2-2025

Publish Date: 2025-07-29