BS ISO 18644:2016
Current
The latest, up-to-date edition.
Fertilizers and soil conditioners. Controlled-release fertilizer. General requirements
Hardcopy , PDF
English
30-04-2016
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Classification
5 Requirements
6 Testing method
7 Sampling and preparation of test sample
8 Marking and labelling
9 Package, transport, and storage
Bibliography
Defines the requirements for testing methods, sampling and preparation of test sample, marking and labelling, as well as package, transport, and storage of controlled-release fertilizer.
| Committee |
CII/37
|
| DevelopmentNote |
Supersedes 15/30280959 DC. (05/2016)
|
| DocumentType |
Standard
|
| Pages |
16
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This International Standard specifies the requirements for testing methods, sampling and preparation of test sample, marking and labelling, as well as package, transport, and storage of controlled-release fertilizer.
This International Standard is applicable to controlled-release products having one or more primary fertilizer nutrient (nitrogen and/or phosphorous and/or potassium) in a controlled-release form. They can be made by bulk blending (BB) fertilizers or by special processes.
| Standards | Relationship |
| ISO 18644:2016 | Identical |
| ISO 8157:2015 | Fertilizers and soil conditioners — Vocabulary |
| EN 13266:2001 | Slow-release fertilizers - Determination of the release of the nutrients - Method for coated fertilizers |
| ISO 8397:1988 | Solid fertilizers and soil conditioners — Test sieving |
| ISO 7410:1983 | Fertilizers and soil conditioners — Final samples — Practical arrangements |
| ISO 8633:1992 | Solid fertilizers — Simple sampling method for small lots |
| ISO 6598:1985 | Fertilizers — Determination of phosphorus content — Quinoline phosphomolybdate gravimetric method |
| ISO 5315:1984 | Fertilizers — Determination of total nitrogen content — Titrimetric method after distillation |
| ISO 7409:1984 | Fertilizers — Marking — Presentation and declarations |
| ISO 7742:1988 | Solid fertilizers — Reduction of samples |
| ISO 17319:2015 | Fertilizers and soil conditioners — Determination of water-soluble potassium content — Potassium tetraphenylborate gravimetric method |
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