Samples of our agricultural nozzles have been submitted to IPARC (International Pesticide Application and Research Institute) at Imperial College, Ascot and also Silsoe Research Institute in Bedford, for independent assessment of nozzle performance and droplet spectra. This data has been used to determine the BCPC* (British Crop Protection Council) spray classification of very fine, fine, medium, coarse and very coarse at different pressure. The data has also been used to achieve the LERAP** (Local Environmental Risk Assessments for Pesticides) three star accreditation for drift.