Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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GB/T 2443-1991 Urea--Determination of biuret content--Spectrophotometric method $184.00 via email in 1~3 business day superseded
GB/T 2444-1991 Urea--Determination of water content--Karl Fischer method $184.00 via email in 1~3 business day superseded
GB/T 2445-1991 Urea for industrial use---Determination of iron content---1 10-Phenanthroline spectrophotometric method $184.00 via email in 1~3 business day superseded
GB/T 2446-1991 Urea for industrial use--Determination of alkalinity--Titrimetric method $184.00 via email in 1~3 business day abolished
GB/T 2447-1991 Urea for industrial use--Determination of water insolution matter content --Weight method $184.00 via email in 1~3 business day superseded
GB/T 2448-1991 Urea--Determination of particle size---Sieve method $184.00 via email in 1~3 business day superseded
GB/T 26568-2011 Magnesium sulfate for agricultural use $120.00 via email in 1~3 business day valid
GB/T 29401-2012 Sulfur coated urea(SCU) $255.00 via email in 1~3 business day abolished
GB/T 29401-2020 Sulfur coated urea (SCU) $285.00 via email in 1~3 business day valid
GB/T 2945-2017 Ammonium nitrate $250.00 immediately valid
GB/T 2946-2008 Ammonium chloride $240.00 via email in 1~3 business day superseded
GB/T 2946-2018 Ammonium chloride $310.00 via email in 1~5 business day valid
GB/T 2947-1982 Determination of water in urea and ammonium nitrate by Karl Fischer method $180.00 via email in 1~3 business day valid
GB/T 33804-2017 Potassium humate for agricultural use $160.00 via email in 1~3 business day valid
GB/T 34763-2017 Urea aldehyde slow release fertilizer $250.00 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 36207-2018 Fertilizer of calcium silicon magnesium potassium $120.00 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GB/T 535-2020 Fertilizer grade ammonium sulphate,includes Amendment 1 $255.00 via email in 1~3 business day superseded
GB/T 535-2020/XG1-2022 Fertilizer grade ammonium sulphate, includes Amendment 1 $270.00 via email in 1~3 business day valid
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