Standards

NY/T 4875-2025 Active

NY/T 4875-2025 Agricultural technical trade measures evaluation specifications

Publish Date: 2025-12-09

NY/T 4874-2025 Active

NY/T 4874-2025

Publish Date: 2025-12-09

NY/T 4873-2025 Active

NY/T 4873-2025

Publish Date: 2025-12-09

NY/T 4872-2025 Active

NY/T 4872-2025 Design specifications for dry anaerobic digestion biogas engineering

Publish Date: 2025-12-09

NY/T 4871-2025 Active

NY/T 4871-2025 Determination of residues of 200 pesticides and their metabolites in soil

Publish Date: 2025-12-09

NY/T 4870-2025 Active

NY/T 4870-2025 Determination of antibiotic residue levels in soil using liquid chromatography-mass spectrometry

Publish Date: 2025-12-09

NY/T 4869-2025 Active

NY/T 4869-2025 Soil heavy metal rapid detection method evaluation technical specification

Publish Date: 2025-12-09

NY/T 4868-2025 Active

NY/T 4868-2025 Cadmium Low-Accumulation Varieties Screening Test Technical Guidelines for Rice and Wheat Field Selection

Publish Date: 2025-12-09

NY/T 4867-2025 Active

NY/T 4867-2025 Guidelines for accounting and reporting carbon sequestration reduction from biochar returning to soil

Publish Date: 2025-12-09

NY/T 4866-2025 Active

NY/T 4866-2025 Agricultural Ecological Environment Damage Identification Technical Specification

Publish Date: 2025-12-09

NY/T 4865-2025 Active

NY/T 4865-2025 The simultaneous determination of tea moisture, total nitrogen content, and crude fiber content using near-infrared spectroscopy

Publish Date: 2025-12-09

NY/T 4864-2025 Active

NY/T 4864-2025 Determination of capsaicinoids and their products in red pepper pigment by high performance liquid chromatography

Publish Date: 2025-12-09