2025-12-30 10.8.118.215
Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Services

Code of China
Chinese National Standard List: Soil and fertilizer in general

GB 7844-1987 Determination of forest soil specific gravity 
  Issued on: 1987-06-04   Translation Price(USD): 184.0
GB 7837-1987 Determination of forest soil permanent wilting percentage (wilting coefficient) 
  Issued on:   Translation Price(USD): 180.0
GB 7843-1987 Determination of forest soil consistence 
  Issued on:   Translation Price(USD): 184.0
GB 7862-1987 Determination of lime requirement in forest soil 
  Issued on:   Translation Price(USD): 184.0
GB 7873-1987 Total (mineral silica, iron, aluminium, titanium, manganese, calcium, magnesium, phosphorus)analysis methods of forest soil 
  Issued on:   Translation Price(USD): 240.0
GB 7886-1987 Determination of total nitrogen in forest plant and forest floor (kjeldahl method) 
  Issued on:   Translation Price(USD): 184.0
GB 7882-1987 Determination of exchangeable manganese in forest soil 
  Issued on:   Translation Price(USD): 184.0
GB 7831-1987 Field sampling and preparation of forest plant and forest floor samples 
  Issued on:   Translation Price(USD): 184.0
GB 7858-1987 Determination of humus fractionation in forest soil 
  Issued on:   Translation Price(USD): 184.0
GB 7857-1987 Determination of organic matter in forest soil and calculation of carbon-nitrogen ratio 
  Issued on:   Translation Price(USD): 184.0
GB 7867-1987 Calculation of bast-saturation percentage in forest soil 
  Issued on:   Translation Price(USD): 180.0
GB 7173-1987 Method for the determination of soil total nitrogen (semi-micro Kjeldahl method) 
  Issued on:   Translation Price(USD): 184.0
GB 7172-1987 Method for the determination of soil water content 
  Issued on:   Translation Price(USD): 184.0
NY/T 53-1987 Method for the determination of soil total nitrogen(Semi-micro Kjeldahl method) 
  Issued on: 1987-01-03   Translation Price(USD): 185.0
NY/T 52-1987 Method for the determination of soil water content 
  Issued on: 1987-01-03   Translation Price(USD): 184.0
NY/T 30-1986 Determination of rare earth oxide content in soil - Chlorophonazo - P - Hippuric acid photometric method 
  Issued on: 1986-4-19   Translation Price(USD): 224.0
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):
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
About Us   |    Contact Us   |    Terms of Service   |    Privacy   |    Cancellation & Refund Policy   |    Payment
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 Email: coc@codeofchina.com | Send me a messageQQ: 672269886
Copyright: Beijing COC Tech Co., Ltd. 2008-2040