Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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DB37/T 3675-2019 via email in business day valid
DB37/T 3678-2019 via email in business day valid
DB37/T 3824.1-2019 Technical specification for silage quality testing and evaluation—Part1:Technical specifications of quality evaluation for rubbing and crushing machine in whole plant corn silage production via email in business day abolished
DB37/T 3824.2-2019 Technical specification for silage quality testing and evaluation—Part2：Determination of absorbable starch in whole plant corn silage via email in business day abolished
DB37/T 3824.3-2019 Technical specification for silage quality testing and evaluation—Part3:Technical specifications for safety operation of multi-function forage mill via email in business day abolished
DB37/T 3856-2019 Determination of aflatoxin B1, deoxynivalenol, fumonisins B1 and zearalenone in feeds—High performance liquid chromatography - tandem mass spectrometry via email in business day abolished
DB37/T 3923.1-2020 Technical regulation of forage crop high -yield cultivation and harvest in field—Part 1:Technical regulation of legume crop and silage maize intercropping cultivation via email in business day valid
DB37/T 3923.2-2020 Technical regulation of forage crop high-yield cultivation and harvest in field—Part 2:Technical regulation of rotation between silage maize and forage rye via email in business day valid
DB37/T 3923.3-2020 Technical regulation of forage crop high-yield cultivation and harvest in field—Part 3:Technical regulation of forage crop harvest quality via email in business day valid
DB37/T 3923.4-2020 Technical regulation of forage crop high -yield cultivation and harvest in field—Part 4:Technical regulation of forage crop harvest mechanization via email in business day valid
DB37/T 3923.5-2020 Technical regulation of forage crop high -yield cultivation and harvest in field—Part 5:Technical regulation of high-yield cultivation of sudan grass and forage sorghum via email in business day valid
DB37/T 3924.1-2020 Technical regulations of silage production—Part1:Technical regulation of whole plant corn silage stored with bags via email in business day valid
DB37/T 3924.2-2020 Technical regulations of silage production—Part2:Technical regulation for round bale silage preparation of whole plant corn via email in business day valid
DB37/T 3924.3-2020 Technical regulations of silage production—Part3:Technical regulation for production of briquetting bagged whole corn silage via email in business day valid
DB37/T 3924.4-2020 Technical regulations of silage production—Part4:Technical regulation of whole plant corn silage produced by auto-wrapping package in the field via email in business day valid
DB37/T 3925.1-2020 Safety operation specification of silage production machine—Part1:Technical specifications for safety operation of silage harvest machine via email in business day valid
DB37/T 3925.2-2020 Technical regulations of silage production—Part2:Technical regulation for round bale silage preparation of whole plant corn via email in business day valid
DB37/T 3925.3-2020 Safety operation specification of silage production machine—Part3:Technical specifications for safety operation of briquetting bag silage processsing machine via email in business day valid
DB37/T 3994-2020 Technical specification for the evaluation of phytase feed additive proudcts- in vitro method via email in business day valid
DB37/T 4000-2020 Technical specification for detection of sheep clostridium perfringens by PCR and ELISA via email in business day valid
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