标准编号：ISO 12003-2:2008
中文名称：农林用拖拉机 窄轮距拖拉机上的防倾翻结构 第2部分：后悬挂防倾翻保护结构（ROPS）
英文名称：Agricultural and forestry tractors — Roll-over protective structures on narrow-track wheeled tractors — Part 2: Rear-mounted ROPS
发布日期：2008-08
标准范围
This part of ISO 12003 specifies procedures for both the static and dynamic testing of roll-over protectivestructures (ROPS) rear-mounted on narrow-track wheeled agricultural and forestry tractors. It defines theclearance zone and acceptance conditions for rigid or tiltable, rear, two-post roll bar, frame and cab ROPS,and is applicable to tractors so equipped having the following characteristics.-- A ground clearance of not more than 600 mm beneath the lowest points of the front- and rear-axle housings (not considering lower points on the axle differential).-- A fixed or adjustable minimum track width of one of the two axles of less than 1 150 mm when fitted with the widest specified tyres, and with the overall width of the other axle being less than that of the first axle. .... A mass greater than 600 kg but less than 3 000 kg, unladen, including the ROPS and tyres of the largest size recommended by the manufacturer.
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