ISO 18644:2016
Fertilizers and soil conditioners - Controlled-release fertilizer - General requirements
- Standard No.
- ISO 18644:2016
- Release Date
- 2016
- Published By
- International Organization for Standardization (ISO)
- Latest
- ISO 18644:2016
ISO 18644:2016 Referenced Document
- EN 13266:2001 Slow-release fertilizers - Determination of the release of the nutrients - Method for coated fertilizers*， 2023-12-24 Update
- ISO 17319:2015 Fertilizers and soil conditioners - Determination of water-soluble potassium content - Potassium tetraphenylborate gravimetric method
- ISO 5315:1984 Fertilizers; Determination of total nitrogen content; Titrimetric method after distillation
- ISO 6598:1985 Fertilizers; Determination of phosphorus content; Quinoline phosphomolybdate gravimetric method
- ISO 7409:1984 Fertilizers; Marking; Presentation and declarations
- ISO 7410:1983 Fertilizers and soil conditioners; Final samples; Practical arrangements
- ISO 7742:1988 Solid fertilizers; reduction of samples
- ISO 8157:2015 Fertilizers and soil conditioners - Vocabulary
- ISO 8397:1988 Solid fertilizers and soil conditioners; test sieving
- ISO 8633:1992 Solid fertilizers; simple sampling method for small lots
ISO 18644:2016 history
- 2016 ISO 18644:2016 Fertilizers and soil conditioners - Controlled-release fertilizer - General requirements
