Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Position: Search valid to be valid superseded to be superseded abolished to be abolished
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DB1509/T 0026-2024 via email in business day valid
DB1509/T 0027-2024 via email in business day valid
DB1509/T 0028-2024 via email in business day valid
DB1509/T 086-2022 via email in business day abolished
DB1509T 0021-2024 via email in business day valid
DB1509T 0025-2024 via email in business day valid
DB1525/T 0001-2024 via email in business day valid
DB1529/T 1-2024 via email in business day valid
DB21/ 2036-2012 via email in business day valid
DB21/ 2391-2014 via email in business day valid
DB21/ 2392-2014 via email in business day valid
DB21/ 2393-2014 via email in business day valid
DB21/ 2394-2014 via email in business day valid
DB21/ 3004-2013 Determination of β-agonists residues in cattle and sheep tissues by ultra performance liquid chromatography-tandem mass spectrometry via email in business day valid
DB21/ 3011-2018 Emission standard of air pollutants for magnesia refractory industry via email in business day valid
DB21/ 3160-2019 via email in business day valid
DB21/ 3161-2019 via email in business day valid
DB21/ 3176-2019 via email in business day valid
DB21/ 353-1990 via email in business day superseded
DB21/ 3907-2023 via email in business day to be valid
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