Sowing equipment - Test methods - Part 1: Single seed drills (precision drills)
Specifies a standardized test method permitting reproducibility of test when they are carried out in geographically remote areas and/or different climatic conditions; the main objective being comparability for any one model equipment. Annex A gives performance of bench tests including six mandatory tests and an optional test. Annex B shows the device for measuring the depth of sowing. Annex C and D include the frequency of tests and a frequency histogram. Optional tests are given in annex E. An example of test report is show in annex F.
| SDO | ISO: International Organization for Standardization |
| Document Number | ISO 7256 |
| Publication Date | March 1, 1984 |
| Language | en - English |
| Page Count | |
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| Supercedes | |
| Committee | ISO TC 23 |
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