T/GMES 025-2024 Active

Main Technical Content: 7   Test Methods 7.1   General Requirements and Inspection 7.1.1   Determine the coating adhesion according to the provisions of JB/T 9832.2. 7.1.2   Other items shall be tested using conventional methods or visual inspection. 7.2   Main Performance Tests 7.2.1   Test Conditions and Preparation 7.2.1.1   The test site should be representative, with a flat terrain and no obstacles. The surface conditions should meet the requirements of the user manual. 7.2.1.2   The driver should have a driving license, and the driver should not be replaced arbitrarily during the test. 7.2.1.3   The measuring equipment used for the test should be calibrated and within its validity period. 7.2.1.4   Determine the row spacing, planting density, and natural crop height according to GB/T 5262, and record the planting method. Measure the wind speed and environmental temperature twice during the entire test, and take the range values. 7.2.2   Determination of the Test Area The length of the test area should be no less than 30m, with a stable area of no less than 10m in front of the test area and a parking area of no less than 10m behind the test area. The width should be no less than 4 working widths. The crop growth should be relatively uniform, and the natural differences in plant height should not exceed 35cm. 7.2.3   Determination of the Sterilization Rate Perform one round of operation at the speed specified in the user manual, and determine the number of sterilized male heads in the test area. Calculate the sterilization rate according to Equation (1). (1)    nq