Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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NY/T 1114-2006 Technical specifications for culture medium of microbial fertilizer experiment 195.0 via email in 1~3 business day valid
GB/T 32951-2016 Determination of oxytetracyline, tetracyline, chlortetracycline and doxycycline content for organic fertilizers - HPLC method 230.0 via email in 1~3 business day valid
GB/T 2441.8-2010 Determination of urea—Part 8:Sulphate content—Visible turbidimetric method 90.0 via email in 1~3 business day valid
NY/T 1867-2010 Determination of humus content in soil 90.0 via email in 1~3 business day valid
HG/T 2223-1991 Granular Triple Superphosphate - Determination of Particle Size 30.0 via email in 1~3 business day valid
HG/T 2220-1991 Triple Superphosphate - Determination of Phosphorus Content - Phosphorus Molybdic Acid Quinoline Weight Method 60.0 via email in 1~3 business day valid
GB/T 10513-2012 Determination of free water for nitrophosphate—Karl fischer method 80.0 via email in 1~3 business day valid
GB/T 3600-2000 Fertilizers;Determination of ammoniacal nitrogen content;Formaldehyde method 90.0 via email in 1~3 business day valid
GB 10516-1989 The determination of average crushing strength for nitrophosphate 30.0 via email in 1~3 business day abolished
GB 10511-1989 The determination of total nitrogen content for nitrophosphate titrimetric method after distillation 60.0 via email in 1~3 business day abolished
GB/T 2441.7-2010 of urea—Part 7:Particle size—Sieve method 80.0 via email in 1~3 business day valid
GB/T 23349-2009 Ecological index of arsenic cadmium lead chromium and mercury for fertilizers 240.0 via email in 1~3 business day valid
GB/T 17767.3-2010 Determination of organic-inorganic compound fertilizers—Part 3:Total potassium content 110.0 via email in 1~3 business day valid
GB/T 10209.4-2010 Determination of monoammonium phosphate and diammonium phoshpate—Part4:Particlesiz 120.0 via email in 1~3 business day valid
GB/T 35106-2017 Determination of unbound humic acid content from mineral source 105.0 via email in 1~3 business day to be valid
GB/T 10209.2-2010 Determinationofmonoammoniumphosphateanddiammoniumphoshpate— 110.0 via email in 1~3 business day valid
NY/T 1105-2006 The rule of rational fertilization nitrogen fertilizer 120.0 via email in 1~3 business day valid
GB/T 8576-2002 Determination of free water for compound fertilizers--Vacuum oven method 30.0 via email in 1~3 business day abolished
GB/T 10209.3-2010 Determination of monoammonium phosphate and diammonium phoshpate - Part 3: Water content 75.0 via email in 1~3 business day valid
GB/T 17767.2-2010 Determination of organic-inorganic compound fertilizers—Part 2:Total phosphorus content 110.0 via email in 1~3 business day valid
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