2025-12-15 216.73.216.89
Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
GB 8570.2-1988 Liquefied anhydrous ammonia; Estimating of ammonia content 30.0 via email in 1~3 business day superseded,2011-3-1,1988-9-1
GB 8570.1-1988 Liquefied anhydrous ammonia; Taking a laboratory sample 45.0 via email in 1~3 business day superseded2008-09-01,2008-9-1,1988-9-1
GB/T 8570.4-1988 Liquefied anhydrous ammonia--Determination of residue content--Titrimetric method 180.0 via email in 1~3 business day superseded2011-03-01 ,2011-3-1,1988-9-1
GB 536-1988 anhydrous ammonia 95.0 via email in 1~3 business day superseded,2018-7-1,1988-9-1
GB/T 8570.7-1988 Liquefied anhydrous ammonia--Determination of iron content--o-Phenanthroline spectrophotometric method 180.0 via email in 1~3 business day superseded2011-03-01 ,2011-3-1,1988-9-1
HG/T 3278-1987 Sodium humate 385.0 via email in 1~5 business day superseded2012-07-01 ,2012-7-1,1988-9-1
GB/T 8570.6-1988 Liquefied anhydrous ammonia--Determination of oil content--Gravimetric and infra-red methods 180.0 via email in 1~3 business day superseded2011-03-01 ,2011-3-1,1988-9-1
GB 3599-1983 Determination of ammoniacal nitrogen content in ammonium hydrogen carbonate and ammonia water--Acidimetric method 180.0 via email in 1~3 business day valid,,1984-2-1
GB/T 2947-1982 Determination of water in urea and ammonium nitrate by Karl Fischer method 180.0 via email in 1~3 business day valid,,1982-12-1
GB 2442-1981 Urea--Determination of total nitrogen content--Formaldehyde method 180.0 via email in 1~3 business day valid,,1982-6-1
JC 216-1980 180.0 via email in 1~3 business day valid,,
LY/T 2749-2016 Formulated fertilization technical for fast-growing eucalypts 220.0 via email in 1~3 business day valid,,
GB/T 13257-1991 Uear for industrial use—Determination of ash—Weightmethod 180.0 via email in 1~3 business day superseded2002-01-01 ,2002-1-1,
NY 1107-2006 Water-soluble fertilizers containing nitrogen, phosphorus and potassium 530.0 via email in 1~3 business day superseded2011-02-01 ,2011-2-1,
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GB 8570.2-1988 Liquefied anhydrous ammonia; Estimating of ammonia content 
  Issued on: 1988-01-04   Price(USD): 30.0
GB 8570.1-1988 Liquefied anhydrous ammonia; Taking a laboratory sample 
  Issued on: 1988-01-03   Price(USD): 45.0
GB/T 8570.4-1988 Liquefied anhydrous ammonia--Determination of residue content--Titrimetric method 
  Issued on: 1988-01-03   Price(USD): 180.0
GB 536-1988 anhydrous ammonia 
  Issued on: 1987-12-2   Price(USD): 95.0
GB/T 8570.7-1988 Liquefied anhydrous ammonia--Determination of iron content--o-Phenanthroline spectrophotometric method 
  Issued on: 1988-01-04   Price(USD): 180.0
HG/T 3278-1987 Sodium humate 
  Issued on: 1987-12-21   Price(USD): 385.0
GB/T 8570.6-1988 Liquefied anhydrous ammonia--Determination of oil content--Gravimetric and infra-red methods 
  Issued on: 1988-01-04   Price(USD): 180.0
GB 3599-1983 Determination of ammoniacal nitrogen content in ammonium hydrogen carbonate and ammonia water--Acidimetric method 
  Issued on:   Price(USD): 180.0
GB/T 2947-1982 Determination of water in urea and ammonium nitrate by Karl Fischer method 
  Issued on: 1982-03-20   Price(USD): 180.0
GB 2442-1981 Urea--Determination of total nitrogen content--Formaldehyde method 
  Issued on:   Price(USD): 180.0
JC 216-1980  
  Issued on:   Price(USD): 180.0
LY/T 2749-2016 Formulated fertilization technical for fast-growing eucalypts 
  Issued on:   Price(USD): 220.0
GB/T 13257-1991 Uear for industrial use—Determination of ash—Weightmethod 
  Issued on:   Price(USD): 180.0
NY 1107-2006 Water-soluble fertilizers containing nitrogen, phosphorus and potassium 
  Issued on: 2006-07-10   Price(USD): 530.0
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