GB 21634-2008
Triple superphosphorate (English Version)
- Standard No.
- GB 21634-2008
- Language
- Chinese, Available in English version
- Release Date
- 2008
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2021-06
- Replace By
- GB/T 21634-2020
- Latest
- GB/T 21634-2020
- Scope
- This standard specifies the requirements, test methods, inspection rules, labeling, packaging, transportation and storage of triple superphosphate. This standard applies to agricultural powdery and granular double superphosphate (including double superphosphate products added with organic matter and other additives) made from wet or thermal phosphoric acid treatment of phosphate rock powder.
GB 21634-2008 Referenced Document
- GB 18382 Fertilizer marking—Presentation and declaration*， 2021-04-30 Update
- GB/T 1250 Rules for expression and judgement of limiting values
- GB/T 6003.1-1997 Test sieves of metal wire cloth
- GB/T 6679 General rules for sampling solid chemical products
- HG/T 2843 Chemical fertilezer products-standard volumetrie,standard,reagent and indicator solutions for chemical analysis
GB 21634-2008 history
- 2020 GB/T 21634-2020 Triple superphosphate
- 2008 GB 21634-2008 Triple superphosphorate
