BS ISO 24253-1:2015
$142.49
Crop protection equipment. Spray deposition test for field crop – Measurement in a horizontal plane
| Published By | Publication Date | Number of Pages |
| BSI | 2015 | 30 |
This part of ISO 24253 specifies field measurements of spray deposition to determine the quantity and distribution of spray in a plane surface area, treated by horizontal boom sprayers with downward directed application.
This part of ISO 24253 allows flexibility in the arrangement of field tests, but specifies standardized measurement procedures that are useful to be able to compare the results from different field experiments or to compare with laboratory tests, such as that described in ISO 5682-2.[1]
This part of ISO 24253 may not be appropriate for those spraying systems which rely on the presence of a crop canopy for efficient deposition (for example directed spraying, electrostatic charged spraying, very fine spraying, variable rate spraying).
This International Standard is not intended for use in or for a regulatory framework.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 6 | Foreword |
| 7 | Introduction |
| 9 | 1 Scope 2 Terms and definitions |
| 10 | 3 Test method 3.1 Principle 3.2 Test area 3.3 Monitoring of meteorological conditions |
| 11 | 3.4 Acceptable meteorological conditions for field measurement of spray deposition 3.5 Tracers 3.6 Collectors |
| 12 | 3.7 Spray liquid 3.8 Soil surface roughness 4 Test procedure 4.1 General |
| 13 | 4.2 Comparison with a reference sprayer setup 4.3 Sampling spray deposition on the ground surface |
| 15 | 4.4 Drop distribution/spray coverage 5 Test report 5.1 Data relating to the spraying system 5.1.1 Sprayer working condition |
| 16 | 5.1.2 Sprayer boom 5.1.3 Nozzles and liquid distribution 5.1.4 Air flow distribution (for air assisted sprayers) 5.2 Data relating to the field |
| 17 | 5.3 Data relating to the spray liquid 6 Expression of results |
| 18 | Annex A (informative) Examples of collectors for spray deposition measurements |
| 19 | Annex B (informative) Example of a layout of the collectors and schematic presentation of collector places in the field |
| 21 | Annex C (informative) Fluorimetry and deposition calculation |
| 23 | Annex D (informative) Calculations and expression of the spray deposition results |
| 24 | Annex E (informative) Specifying air assistance on horizontal boom sprayers |
| 25 | Annex F (informative) Calculations and expression of the spray distribution results |
| 27 | Bibliography |
