HG 2557-1994
calcium magnesium phosphate fertilizer (English Version)
- Standard No.
- HG 2557-1994
- Language
- Chinese, Available in English version
- Release Date
- 1994
- Published By
- Professional Standard - Chemical Industry
- Latest
- HG 2557-1994
- Scope
- This standard specifies the technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of calcium magnesium phosphate fertilizers. This standard applies to calcium-magnesium phosphate fertilizers prepared from phosphate rock and magnesium- and silicon-containing ores through high-temperature melting, water quenching, drying and grinding in a blast furnace or electric furnace. It is used for agricultural fertilizers and soil conditioning. agent.
HG 2557-1994 history
- 1994 HG 2557-1994 calcium magnesium phosphate fertilizer
