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Chinese National Standard: GB/T

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Std ID Description (Standard Title) Detail
GB/T 14540-2003 Determination of copper, iron, manganese, zinc, boron and molybdenum content for compound fertilizers GB/T 14540-2003
GB/T 2947-2002 Determination of free water in urea and ammonium nitrate -- Karl Fischer method GB/T 2947-2002
GB/T 3597-2002 Fertilizer -- Determination of nitrate nitrogen content -- Nitron gravimetric method GB/T 3597-2002
GB/T 8571-2002 Preparation of laboratory samples for compound fertilizers GB/T 8571-2002
GB/T 8574-2002 Determination of potassium content for compound fertilizers potassium tetraphenylborate gravimetric method GB/T 8574-2002
GB/T 8576-2002 Determination of free water for compound fertilizers -- Vacuum oven method GB/T 8576-2002
GB/T 8577-2002 Determination of free water for compound fertilizers -- Karl Fischer method GB/T 8577-2002
GB/T 10209.1-2001 Determination of total nitrogen content for monoammonium phosphate and diammonium phosphate (Titrimetric method after distillation) GB/T 10209.1-2001
GB/T 8572-2001 Determination of total nitrogen content for compound fertilizers -- Titrimetric method after distillation GB/T 8572-2001
GB/T 3595-2000 Fertilizers. Determination of ammoniacal nitrogen content. Titrimetric method after distillation GB/T 3595-2000
GB/T 3600-2000 Fertilizers - Determination of ammoniacal nitrogen content. Formaldehyde method GB/T 3600-2000
GB/T 17767.1-1999 Determination of total nitrogen content for organic-inorganic compound fertilizers GB/T 17767.1-1999
GB/T 17767.2-1999 Determination of total phosphorus content for organic-inorganic compound fertilizer GB/T 17767.2-1999
GB/T 17767.3-1999 Determination of total potassium content for organic-inorganic compound fertilizer GB/T 17767.3-1999
GB/T 8573-1999 Determination of available phosphorus content for compound fertilizers GB/T 8573-1999
GB/T 14539.1-1993 Determination of arsenic, cadmiun and lead content for compound fertilizers. Preparation of test sample solution GB/T 14539.1-1993
GB/T 14539.2-1993 Determination of arsenic element content for compound fertilizers GB/T 14539.2-1993
GB/T 14539.3-1993 Determination of cadmiun element content for compound fertilizers GB/T 14539.3-1993
GB/T 14539.4-1993 Determination of lead element content for compound fertilizers GB/T 14539.4-1993
GB/T 14540.1-1993 Determination of molybdenum content for compoumd fertilizers. Thiocyanate spectrophotometric method GB/T 14540.1-1993
GB/T 14540.2-1993 Determination of boron content for compound fertilizers. Azomethine-H spectrophotometric method GB/T 14540.2-1993
GB/T 14540.3-1993 Determination of manganese content for compoumd fertilizers GB/T 14540.3-1993
GB/T 14540.4-1993 Determination of zinc content for compound fertilizers GB/T 14540.4-1993
GB/T 13565-1992 Layouts for fertilizer sampling report GB/T 13565-1992
GB/T 13566-1992 Determination of bulk density for fertilizers GB/T 13566-1992
GB/T 10511-1989 The determination of total nitrogen content for nitrophosphate titrimetric method after distillation GB/T 10511-1989
GB/T 10512-1989 The determination of phosphorus content for nitrophosphate--Quinoline phosphomolybdate gravimetric method GB/T 10512-1989
GB/T 10513-1989 The determination of water content for nitrophosphate--Karl Fischer method GB/T 10513-1989
GB/T 10514-1989 The determination of water content for nitrophosphate--Oven method GB/T 10514-1989
GB/T 10515-1989 The determination of particle size for nitrophosphate GB/T 10515-1989
GB/T 10516-1989 The determination of average crushing strength for nitrophosphate GB/T 10516-1989
GB/T 8571-1988 Preparation of laboratory samples for compound fertilizers GB/T 8571-1988
GB/T 23349-2020 Determination of arsenic, cadmium, chromium, lead and mercury contents for fertilizers GB/T 23349-2020
GB/T 39229-2020 Fertilizers and soil conditioners. Determination of arsenic, cadmium, chromium, lead and mercury contents GB/T 39229-2020
GB/T 39356-2020 Determination of total nickel, total cobalt, total selenium, total vanadium, total stibium, total thallium in fertilizers - Inductively coupled plasma optical emission spectroscopy GB/T 39356-2020
GB/T 37500-2019 Determination of plant growth regulators in fertilizer - High performance liquid chromatography GB/T 37500-2019
GB/T 38072-2019 Fulvic acid raw materials and fertilizers - Terms GB/T 38072-2019
GB/T 38073-2019 Humic acid raw materials and fertilizers - Terms GB/T 38073-2019
GB/T 36204-2018 Determination of gibberellic acid in fertilizer -- High performance liquid chromatography-mass spectrometry method GB/T 36204-2018
GB/T 37088-2018 Technical guide of once fertilization of maize GB/T 37088-2018
GB/T 34764-2017 Determination of copper, iron, zinc, manganese, boron and molybdenum content in fertilizers -- Inductively coupled plasma optical emission spectroscopy GB/T 34764-2017
GB/T 34765-2017 Determination of mineral fulvic acids content GB/T 34765-2017
GB/T 34766-2017 Determination of total humic acid content from mineral source GB/T 34766-2017
GB/T 35104-2017 Determination of plasticizers (phthalic acid esters) in fertilizer -- Gas chromatography-mass spectrometry (GC-MS) GB/T 35104-2017
GB/T 35111-2017 Humic fertilizers -- Classification GB/T 35111-2017
GB/T 35106-2017 Determination of unbound humic acid content from mineral source GB/T 35106-2017
GB/T 35107-2017 Determination of soluble humic acid content for mineral humic acid fertilizers GB/T 35107-2017
GB/T 35112-2017 Humic-acids and fulvic-acids materials products for agricultural use -- Classification GB/T 35112-2017
GB/T 8573-2017 Determination of available phosphorus content for compound fertilizers GB/T 8573-2017
GB/T 32741-2016 Fertilizers and soil conditioners -- Classification GB/T 32741-2016
GB/T 32951-2016 Determination of oxytetracycline, tetracycline, chlortetracycline and doxycycline content for organic fertilizers -- HPLC method GB/T 32951-2016
GB/T 32952-2016 Determination of polycyclic aromatic hydrocarbons content for fertilizers -- Gas chromatography-mass spectrometry method GB/T 32952-2016
GB/T 32953-2016 Determination of melamine content for fertilizers -- Ion chromatography (IC) method GB/T 32953-2016
GB/T 32954-2016 Determination of fluoride content for fertilizers -- Ion selective electrode method GB/T 32954-2016
GB/T 6274-2016 Fertilizers and soil conditioners -- Vocabulary GB/T 6274-2016
GB/T 31732-2015 Balance fertilization by soil testing -- Technical specification for fertilizer compounding service station GB/T 31732-2015
GB/T 31266-2014 Determination of chloral content for superphosphate GB/T 31266-2014
GB/T 29400-2012 Determination of micro-amount of inorganic anions in fertilizers by ion chromatography GB/T 29400-2012
GB/T 10513-2012 Determination of free water for nitrophosphate -- Karl fischer method GB/T 10513-2012
GB/T 10514-2012 Determination of free water for nitrophosphate -- Oven method GB/T 10514-2012
GB/T 10515-2012 Determination of particle size for nitrophosphate GB/T 10515-2012
GB/T 10516-2012 Determination of average crushing strength for nitrophosphate GB/T 10516-2012
GB/T 2441.7-2010 Determination of urea -- Part 7: Particle size -- Sieve method GB/T 2441.7-2010
GB/T 2441.8-2010 Determination of urea -- Part 8: Sulphate content -- Visible turbidimetric method GB/T 2441.8-2010
GB/T 8572-2010 Determination of total nitrogen content for compound fertilizers titrimetric method after distillation GB/T 8572-2010
GB/T 8573-2010 Determination of available phosphorus content for compound fertilizers GB/T 8573-2010
GB/T 8574-2010 Determination of potassium content for compound fertilizers -- Potassium tetraphenylborate gravimetric method GB/T 8574-2010
GB/T 8576-2010 Determination of free water for compound fertilizers -- Vacuum oven method GB/T 8576-2010
GB/T 8577-2010 Determination of free water for compound fertilizers -- Karl Fischer method GB/T 8577-2010
GB/T 17767.2-2010 Determination of organic-inorganic compound fertilizers -- Part 2: Total phosphorus content GB/T 17767.2-2010
GB/T 17767.3-2010 Determination of organic-inorganic compound fertilizers -- Part 3: Total potassium content GB/T 17767.3-2010
GB/T 10209.2-2010 Determination of monoammonium phosphate and diammonium phosphate -- Part 2: Phosphorus content GB/T 10209.2-2010
GB/T 10209.3-2010 Determination of monoammonium phosphate and diammonium phosphate -- Part 3: Water content GB/T 10209.3-2010
GB/T 10209.4-2010 Determination of monoammonium phosphate and diammonium phosphate -- Part 4: Particle size GB/T 10209.4-2010
GB/T 2441.2-2010 Determination of urea -- Part 2: Biuret content -- Spectrophotometric method GB/T 2441.2-2010
GB/T 2441.3-2010 Determination of urea -- Part 3: Water content -- Karl fischer method GB/T 2441.3-2010
GB/T 2441.4-2010 Determination of urea -- Part 4: Iron content. 1, 10-Phenanthroline spectrophotometric method GB/T 2441.4-2010
GB/T 2441.5-2010 Determination of urea -- Part 5: Alkalinity -- Titrimetric method GB/T 2441.5-2010
GB/T 2441.6-2010 Determination of urea -- Part 6: Water insoluble matter content -- Weight method GB/T 2441.6-2010
GB/T 2441.9-2010 Determination of urea -- Part 9: Methylenediurea content -- Spectrophotometric method GB/T 2441.9-2010
GB/T 24890-2010 Determination of chloride content for compound fertilizers GB/T 24890-2010
GB/T 24891-2010 Determination of particle size for compound fertilizers GB/T 24891-2010
GB/T 23349-2009 Ecological index of arsenic, cadmium, lead, chromium and mercury for fertilizers GB/T 23349-2009
GB/T 22923-2008 Determination of nitrogen, phosphorus and potassium for fertilizers by auto analyzer GB/T 22923-2008
GB/T 22924-2008 Determination of biuret content for compound fertilizers (complex fertilizers) GB/T 22924-2008
GB/T 13566.1-2008 Fertilizers -- Determination of bulk density -- Part 1: Loose density GB/T 13566.1-2008
GB/T 17767.1-2008 Determination of organic-inorganic compound fertilizers -- Part 1: Total nitrogen content GB/T 17767.1-2008
GB/T 10209.1-2008 Determination of monoammonium phosphate and diammonium phosphate -- Part 1: Total nitrogen content GB/T 10209.1-2008
GB/T 2441.1-2008 Determination of urea -- Part 1: Total nitrogen content GB/T 2441.1-2008
GB/T 10511-2008 Determination of total nitrogen content for nitrophosphate -- Titrimetric method after distillation GB/T 10511-2008
GB/T 10512-2008 Determination of phosphorus content for nitrophosphate -- Quinoline phosphomolybdate gravimetric method GB/T 10512-2008
GB/T 8571-2008 Preparation of laboratory samples for compound fertilizers GB/T 8571-2008
GB/T 20781-2006 Solid fertilizers and soil conditioners -- Test sieving GB/T 20781-2006
GB/T 19203-2003 Determination of calcium, magnesium and sulphur content for compound fertilizer GB/T 19203-2003
GB/T 8572-1988 Determination of total nitrogen content for compound fertilizers--Titrimetric method after distillation GB/T 8572-1988
GB/T 8573-1988 Determination of available phosphorus content for compound fertilizers GB/T 8573-1988
GB/T 8574-1988 Determination of potassium content for compound fertilizers potassium tetraphenylborate gravimetric method GB/T 8574-1988
GB/T 8575-1988 Determination of free water for compound fertilizers--Vacuum desiccation method GB/T 8575-1988
GB/T 8576-1988 Determination of free water for compound fertilizers--Vacuum oven method GB/T 8576-1988
GB/T 8577-1988 Determination of free water for compound fertilizers--Karl fischer method GB/T 8577-1988
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