Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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DB15/T 2995-2023 Determination of ascorbic acid in forage grass o-phenylenediamine fluorometry via email in business day valid
DB15/T 2996-2023 Determination of Vitamin E in forage grass highperformance liquid chromatography via email in business day valid
DB15/T 3387-2024 Method for extraction and purification of tannins from caragana Acetone method via email in business day valid
DB15/T 3404.1-2024 Technical guidance for inventory of state-owned natural resources assets―Part 1:Land resources via email in business day valid
DB15/T 3404.5-2024 Technical guidance for inventory of state-owned natural resources assets―Part 5:Wetland resources via email in business day valid
DB15/T 3761-2024 Technical guidelines for grassland carbon sequestration potential accounting via email in business day valid
DB15/T 3762-2024 Evaluation specifications for carbon sequestration and sink enhancement techniques in grassland via email in business day valid
DB15/T 3763-2024 Technical guidelines for remote sensing monitoring of grassland carbon sink via email in business day valid
DB15/T 3764-2024 Code of practice for grassland carbon storage investigation and accounting via email in business day valid
DB15/T 3765-2024 Code of practice for grassland carbon sink monitoring and accounting via email in business day valid
DB15/T 3769-2024 Code of practice for monitoring of grassland carbon sequestration rate via email in business day valid
DB21/T 2395-2015 via email in business day valid
DB21/T 2396-2015 via email in business day valid
DB21/T 2800.1-2017 Agricultural socialization service―Part 1:Guide for standardization via email in business day valid
DB21/T 2800.10-2017 Agricultural socialization service―Part 10:Science and technology data of animal husbandry via email in business day valid
DB21/T 2800.2-2017 Agricultural socialization service―Part 2:Guidelines for standardization via email in business day valid
DB21/T 2800.3-2017 Agricultural socialization service―Part 3:Terms and definitions via email in business day valid
DB21/T 2800.4-2017 Agricultural socialization service―Part 4:General principles via email in business day valid
DB21/T 2800.5-2017 Agricultural socialization service―Part 5:Evaluating guide via email in business day valid
DB21/T 2800.6-2017 Agricultural socialization service―Part 6:Guidelines for quality control specification via email in business day valid
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