Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Standard No. Title Price(USD) Delivery Status Add to Cart
GB/T 35106-2017 Determination of unbound humic acid content from mineral source $100.00 via email in 1~3 business day valid
GB/T 35107-2017 Determination of soluble humic acid content for mineral humic acid fertilizers $100.00 via email in 1~3 business day valid
GB/T 35111-2017 Humic fertilizers—Classification $100.00 via email in 1~3 business day valid
GB/T 35112-2017 Humic-acids and fulvic-acids materials products for agricultural use―Classification $100.00 via email in 1~3 business day valid
GB/T 35113-2017 Stabilized fertilizer $250.00 via email in 1~3 business day valid
GB/T 3595-2000 Fertilizers;Determination of ammoniacal nitrogen content;Titrimetric method after distillation $124.00 via email in 1~3 business day valid
GB/T 3597-1983 Fertilizers--Determination of nitrate nitrogen content--Nitron gravimetric method $184.00 via email in 1~3 business day abolished
GB/T 3597-2002 Fertilizer - Determination of nitrate nitrogen content - Nitron gravimetric method $110.00 via email in 1~3 business day valid
GB/T 3600-2000 Fertilizers;Determination of ammoniacal nitrogen content;Formaldehyde method $80.00 via email in 1~3 business day valid
GB/T 36204-2018 Determination of gibberellic acid in fertilizer--High performance liquid chromatography-mass spectrometry method $130.00 via email in 1~3 business day valid
GB/T 36207-2018 Fertilizer of calcium silicon magnesium potassium $120.00 via email in 1~3 business day valid
GB/T 37088-2018 Technial guide of once fertilization of maize $160.00 via email in 1~3 business day valid
GB/T 37500-2019 Determination of plant growth regulators in fertilizer—High performance liquid chromatography $180.00 via email in 1~3 business day valid
GB/T 37918-2019 Fertilizer grade potassium chloride $220.00 via email in 1~3 business day valid
GB/T 38072-2019 Fulvic acid raw materials and fertilizers—Terms $280.00 via email in 1~3 business day valid
GB/T 38073-2019 Humic acid raw materials and fertilizers—Terms $310.00 via email in 1~5 business day valid
GB/T 39229-2020 Fertilizers and soil conditioners—Determination of arsenic,cadmium,chromium,lead and mercury contents $435.00 via email in 1~5 business day valid
GB/T 40459-2021 Qualitative screening of multi plant growth regulators in fertilizers—Liquid chromatography-tandem mass spectrometry method $225.00 via email in 1~3 business day valid
GB/T 40460-2021 Determination of plant growth regulators in fertilizers—Gas chromatography $165.00 via email in 1~3 business day valid
GB/T 40461-2021 Determination of sodium content for fertilizers $165.00 via email in 1~3 business day valid
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