2025-12-15 216.73.216.89
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Code of China
Chinese National Standard List: Soil and fertilizer in general

GB/T 42828.1-2023 General technology for saline-alkali land improvement—Part 1：Improvement technology by iron tailings 
  Issued on: 2023-08-06   Translation Price(USD): 255.0
GB/T 42828.3-2023 General technology for saline-alkali land improvement—Part 3：Biological improvement 
  Issued on: 2023-08-06   Translation Price(USD): 255.0
DB32/T 4412-2022 Technical specification for farmland runoff monitoring in plain water-net region 
  Issued on: 2022-12-24   Translation Price(USD):
DB32/ 4347-2022 Technical specification for clean production in greenhouse vegetable fields in Taihu lake area 
  Issued on: 2022-09-06   Translation Price(USD):
GB/T 42490-2023 Soil quality—Determination of total content and isotope ratio of organic carbon and nitrogen of soil and biological samples—Stable isotope ratio mass spectrometry 
  Issued on: 2023-03-17   Translation Price(USD): 240.0
GB/T 42488-2023 Soil quality—Determination of nitrogen-15 abundance of inorganic nitrogen in soil—Stable isotope ratio mass spectrometry 
  Issued on: 2023-03-17   Translation Price(USD): 255.0
GB/T 42487-2023 Soil quality—Determination of nitrate, nitrite and ammonium in soils—Extraction with potassium chloride solution and determination using automated method with segmented flow analysis  
  Issued on: 2023-03-17   Translation Price(USD): 255.0
GB/T 42489-2023 Soil quality—Decision unit-multi increment sampling method 
  Issued on: 2023-03-17   Translation Price(USD): 345.0
GB/T 42485-2023 Soil quality—Determination of nitrate, nitrite and ammonium in soils—Extraction with potassium chloride solution and determination with manual method  
  Issued on: 2023-03-17   Translation Price(USD): 285.0
DB51/T 843-2021  
  Issued on: 2021-08-02   Translation Price(USD):
DB32/T 4230-2022 Thequota of chemical fertilizer application in key watershed farmland 
  Issued on: 2022-03-18   Translation Price(USD): 165.0
DB32/T 4231-2022 Technical guidance for safe utilization and remediation of polluted cultivated land 
  Issued on: 2022-03-18   Translation Price(USD): 225.0
GB/T 41689-2022 Soil quality—Direct extraction of soil DNA 
  Issued on: 2022-10-12   Translation Price(USD): 225.0
NY/T 4162.1-2022 Techrucal specification for nitrogen and phosphorus loss control of paddy field-Part 1: Water level control and drainage reduction 
  Issued on: 2022-07-11   Translation Price(USD): 135.0
NY/T 4162.2-2022 Techrucal specification for nitrogen and phosphorus loss control of paddy field- Part 2:Optimal fertilization coupled with organic materials incorporation 
  Issued on: 2022-07-11   Translation Price(USD): 105.0
NY/T 4163.1-2022 Technical guidelines for integrated prevention and control of rutrogen and phosphorus loss from paddy field-Part 1: Single-cropping rice of North China 
  Issued on: 2022-07-11   Translation Price(USD): 135.0
NY/T 4163.3-2022 Technical guidelines for integrated prevention and control of rutrogen and phosphorus loss from paddy field-Part 3: Paddy-upland rotation 
  Issued on: 2022-07-11   Translation Price(USD): 135.0
NY/T 4163.2-2022 Technical guidelines for integrated prevention and control of rutrogen and phosphorus loss from paddy field- Part 2: Double-cropping rice 
  Issued on: 2022-07-11   Translation Price(USD): 150.0
GB/T 41729-2022 Code of practice for quality control for production of composite microbial fertilizers 
  Issued on: 2022-10-12   Translation Price(USD): 225.0
GB/T 41728-2022 General criteria for quality and safety evaluation of microbial fertilizer 
  Issued on: 2022-10-12   Translation Price(USD): 375.0
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