Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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DB15/T 3579-2024 Technical code of practice for mechanized destruction of bottom layer of high-standard farmland plough in Yellow River irrigation area via email in business day valid
DB15/T 3580-2024 Technical code of practice for construction of high-standard farmland shelterbelt in Yellow River irrigation area via email in business day valid
DB15/T 3581-2024 Technical code of practice for multi-materials rapid fertilization of high-standard farmland in Yellow River irrigation area via email in business day valid
DB15/T 3582-2024 Technical code of practice for promoting the return of decaying corn straw to the field and improving soil fertility in Yellow River irrigation area via email in business day valid
DB15/T 3583-2024 Technical code of practice for construction of high-standard farmland on light and moderate saline-alkali cultivated land in Yellow River irrigation area via email in business day valid
DB15/T 3584-2024 Technical code of practice for recycling of farmland drainage planting and breeding in Yellow River irrigation area via email in business day valid
DB15/T 3585-2024 Specification for quality evaluation of high-standard farmland construction in Inner Mongolia via email in business day valid
DB15/T 3586-2024 Comprehensive evaluation method of saline-alkali land improvement effect of high-standard farmland in Yellow River irrigation area via email in business day valid
DB15/T 3587-2024 Technical code of practice for drip irrigation of integrated water and fertilizer for maize after direct filtration of the Yellow River via email in business day valid
DB15/T 3588-2024 Communication protocol for intelligent agricultural Internet of Things devices in Yellow River irrigation area via email in business day valid
DB15/T 3589-2024 Specification for construction of high-standard farmland in Yellow River irrigation area via email in business day valid
DB15/T 359-2022 via email in business day valid
DB15/T 3590-2024 Technical rules for mixed silage of potato plup and barley straw via email in business day valid
DB15/T 3591-2024 Code of practice for pregnancy diagnosis in sheep via email in business day valid
DB15/T 3592-2024 Guidelines for the protection of black land in northeast Inner mongolia via email in business day valid
DB15/T 3593-2024 Technical code of practice for the treatment of black soil farmland erosion ditches via email in business day valid
DB15/T 3594-2024 Technology code of practice for regulation of microenvironment in black soil via email in business day valid
DB15/T 3595-2024 Technical code of practice for monitoring the quality of black soil via email in business day valid
DB15/T 3596-2024 Technical specification for grading of black soil degradation in the Western Liaohe River Basin via email in business day valid
DB15/T 3597-2024 Technical specifications for grading and grading of black soil degradation in the southern foothills of the Daxingan mountain via email in business day valid
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