GB/T 21633-2020
Bulk blending fertilizer (English Version)
- Standard No.
- GB/T 21633-2020
- Language
- Chinese, Available in English version
- Release Date
- 2020
- Published By
- 国家市场监督管理总局、中国国家标准化管理委员会
- Latest
- GB/T 21633-2020
- Replace
- GB/T 21633-2008
GB/T 21633-2020 Referenced Document
- GB 18382 Fertilizer marking—Presentation and declaration*， 2021-04-30 Update
- GB 38400 Limitation requirements of toxic and harmful substance in fertilizers
- GB/T 14540 Determination of copper,iron,manganese,zinc,boron and molybdenum content for compound fertilizers
- GB/T 15063-2020 Compound fertilizer
- GB/T 18877-2020 Organic inorganic compound fertilizer
- GB/T 19203-2003 Determination of calcium,magnesium and sulphur content for compound fertilizer
- GB/T 22923 Determination of nitrogen,phosphorus and potassium for fertilizers by auto analyzer
- GB/T 24890 Determination of chloride content for compound fertilizers
- GB/T 24891 Determination of particle size for compound fertilizers
- GB/T 34764 Determination of copper,iron,zinc,manganese,boron and molybdenum content in fertilizers—Inductively coupled plasma optical emission spectroscopy
- GB/T 6679-2003 General rules for sampling solid chemical products
- GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values
- GB/T 8569 Packing of solid chemical fertilizers
- GB/T 8572 Determination of total nitrogen content for compound fertilizers titrimetric method after distillation
- GB/T 8573 Determination of available phosphorus content for compound fertilizers
- GB/T 8574 Determination of potassium content for compound fertilizers.Potassium tetraphenylborate gravimetric method
- GB/T 8576 Determination of free water for compound fertilizers.Vacuum oven method
- GB/T 8577 Determination of free water for compound fertilizers.Karl Fischer method
- NY/T 1117-2010 Water-soluble fertilizers-Determination of calcium, magnesium, sulphur and chlorine content
- NY/T 2540-2014 Fertilizers.Determination of potassium content
- NY/T 2542-2014 Fertilizers.Determination of total nitrogen content
GB/T 21633-2020 history
- 2020 GB/T 21633-2020 Bulk blending fertilizer
- 2008 GB/T 21633-2008 Bulk blending fertilizer