標準號：ISO 12003-1-2008
中文標準名稱：農業和林業用拖拉機.窄軌距輪式拖拉機的翻車保護結構.第1部分:前部安裝的ROPS
英文標準名稱：Agricultural and forestry tractors - Roll-over protective structures on narrow-track wheeled tractors - Part 1: Front-mounted ROPS
標準類型：T60
發布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：T60
國際標準分類號：65.060.10
引用標準：ISO 898-2-1992;ISO 2408;ISO 5353;ISO 630;ISO 898-1-1999;ASTM A 370;ASAE S313.3;ASAE EP542
適用范圍：This part of ISO 12003 specifies procedures for both the static and dynamic testing of roll-over protectivestructures (ROPS) front-mounted on narrow-track wheeled agricultural and forestry tractors. It defines theclearance zone and acceptance conditions for rigid or tiltable, front, two-post ROPS, including any associatedrear fixtures, 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. It is understood that the axle mounted with the wider tyres is set at a track width of not more than 1 150 mm. It shall be possible to set the track width of the other axle in such a way that the outer edges of the narrower tyres do not extend beyond the outer edges of the tyres of the other axle. Where the two axles are fitted with rims and tyres of the same size, the fixed or adjustable track width of the two axles shall be less than 1 150 mm.-- 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.