Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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DB32/T 4378-2022 Nano,sub-micron scale film on substrate-Non-destructive test method of sheet resistance-Four probe method via email in business day valid
DB32/T 4379-2022 Graphene oxide material―Determination of fourier infrared spectrum $165.00 via email in 1~3 business day valid
DB32/T 4415-2022 Code of practice for integrated management of water and fertilizer for apple cultivation via email in business day valid
DB32/T 4496-2023 Code of practice for the preparation of biological organic fertilizer from garden waste via email in business day valid
DB32/T 4506-2023 Code of practice for production of ‘Xialu’ pear via email in business day valid
DB32/T 4507-2023 Code of practice for green production of pear via email in business day valid
DB32/T 4584-2023 Technique code of practice for cutting propagation of Ruellia simplex $165.00 via email in 1~3 business day valid
DB32/T 4810-2024 Code of practice for ornamental peony planting in Jiangnan district via email in business day valid
DB32/T 5017-2025 Specification of village greening mode and tree species selection via email in business day valid
DB32/T 5104-2025 Technical code of practice for wheat seed treatment via email in business day valid
DB33/T 177-2014 Tree seedling quality grade of major species for forestation $330.00 via email in 1~5 business day valid
DB33/T 178-2016 Rules for forest tree seed testing via email in business day valid
DB33/T 2161-2018 Technical regulations for timber plantation cultivation of Toona sinensis and Toona ciliata var. pubescens $165.00 via email in 1~3 business day valid
DB33/T 931-2014 Technical regulation of seeding cultivation for Subgen.Yulania $270.00 via email in 1~3 business day valid
DB36/T 538-2022 via email in business day abolished
DB37/T 2899.1-2016 via email in business day valid
DB37/T 2899.2-2016 via email in business day valid
DB37/T 2899.3-2016 via email in business day valid
DB37/T 2899.4-2016 via email in business day valid
DB37/T 2899.5-2016 via email in business day valid
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