Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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DB15/T 3445.1-2024 Technical code of practice for soybean-maize strip intercropping Part 1:South Greater Khingan via email in business day valid
DB15/T 3445.2-2024 Technical code of practice for soybean-maize strip intercropping Part 2：West Liaohe Plain lrrigation Area via email in business day valid
DB15/T 3445.3-2024 Technical code of practice for soybean-maize strip intercropping Part3：Yanshan hilly Area via email in business day valid
DB15/T 3445.4-2024 Technical code of practice for soybean-maize strip intercropping Part 4：Foot area of Yin Mountian via email in business day valid
DB15/T 3445.5-2024 Technical code of practice for soybean-maize strip intercropping Part 5：Turmot irrigation area via email in business day valid
DB15/T 3445.6-2024 Technical code of practice for soybean-maize strip intercropping Pare 6：Hetao irrigation area via email in business day valid
DB15/T 3446.1-2024 Capacity construction code of practice for frontier port emergency quarantine shelters Part 1：Sample collection of emergency shelter via email in business day valid
DB15/T 3446.2-2024 Capacity construction code of practice for frontier port emergency quarantine shelters Part 2：Sample transfer of emergency shelter via email in business day valid
DB15/T 3446.3-2024 Capacity construction code of practice for frontier port emergency quarantine shelters Part 3：Disinfection of emergency shelter via email in business day valid
DB15/T 3446.4-2024 Capacity construction code of practice for frontier port emergency quarantine shelters Part 4：Staff protection of emergency shelter via email in business day valid
DB15/T 3447-2024 via email in business day valid
DB15/T 3448-2024 Technical code of practice for soybean cultivation by shallow buried drip irrigation under no-tillage condition of corn stubble via email in business day valid
DB15/T 3449-2024 Technical code of practice for high yield and efficiency cultivation of mung bean by narrow-wide row spacing combine with shallow-buried drip irrigation in hilly region of Yanshan via email in business day valid
DB15/T 3450-2024 Code of practice for identification of Cyperus esculentus germplasm resources, varieties and purity by SNP marker method via email in business day valid
DB15/T 3451-2024 Technical code of practice for identification of pseudomonas spp. isolated from rhizosphere soil of Cyperus esculentus via email in business day valid
DB15/T 3452-2024 Technical code of practice for drought resistance identification and evaluation of Cyperus esculeutus at seedling stage via email in business day valid
DB15/T 3453-2024 Wind erosion monitoring and evaluation indicators system of Cyperus esculentus field via email in business day valid
DB15/T 3454-2024 e of practice for tigernut (Cyperus esculentus L.) and Soybean (Glycine max L.) strip intercropping via email in business day valid
DB15/T 3455-2024 Technical code of practice for cultivation of Cyperus esculentus L.in desertification area by wind erosion of the Yellow River basin via email in business day valid
DB15/T 3456-2024 Code of practice for spaced strip harvesting of Cyperus esculentus via email in business day valid
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