GB/T 3871.13-2006
ActiveAgricultural tractors - Test procedures - Part 13: Measurement of exhaust smoke
农业拖拉机 试验规程 第13部分：排气烟度测量
Application Summary AI generated
This standard specifies the test procedures for measuring exhaust smoke from agricultural tractors, defining the equipment, conditions, and methods for quantifying smoke opacity during engine operation. It is applied in the design, type-approval, and quality inspection of agricultural tractors to ensure compliance with environmental and performance regulations. The standard is used by manufacturers, testing laboratories, and regulatory bodies to assess and control particulate emissions from tractor engines.
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