<p>ISO 12003-1:2008 specifies procedures for both the static and dynamic testing of roll-over protective structures (ROPS) front-mounted on narrow-track wheeled agricultural and forestry tractors. It defines the clearance zone and acceptance conditions for rigid or tiltable, front, two-post ROPS, including any associated rear fixtures, and is applicable to tractors so equipped having the following characteristics.</p>
<ul>
<li>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).</li>
<li>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.</li>
<li>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.</li>
</ul>
Registration number (WIID)
42459
Scope
<p>ISO 12003-1:2008 specifies procedures for both the static and dynamic testing of roll-over protective structures (ROPS) front-mounted on narrow-track wheeled agricultural and forestry tractors. It defines the clearance zone and acceptance conditions for rigid or tiltable, front, two-post ROPS, including any associated rear fixtures, and is applicable to tractors so equipped having the following characteristics.</p>
<ul>
<li>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).</li>
<li>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.</li>
<li>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.</li>
</ul>
