Division 1.5

Where specific principles of Section 2 provide for the use of calculation models in the evaluation of a plant protection product, those models shall:

• make a best possible estimation of all relevant processes involved taking into account realistic parameters and assumptions,

• be submitted to an analysis as referred to in B, point 1.4,

• be reliably validated with measurements carried out under circumstances relevant for the use of the model,

• be relevant to the conditions in the area of use.