GB/T 21956.3-2008
GB/T 21956.3-2008 The strength testing method and accepting condition of protective structures on narrow-track wheeled agricultural and forestry tractors Part3:Static testing method of rear mounted ROPS
Abstract
This part specifies the static test methods and acceptance conditions for rear-mounted protective devices of narrow-track wheeled tractors in agriculture and forestry. This part applies to pneumatic tire tractors with two axles, the ground clearance of the lowest points of the front and rear axles of which is not more than 600 mm; for tractors equipped with larger-sized tires on the front or rear wheels, regardless of whether the wheelbase is fixed or adjustable, the minimum wheelbase shall not exceed 1,150 mm; the unladen mass of the tractor (including the protective device and the maximum tires provided by the manufacturer) shall be greater than 600 kg, and if it is a two-way driving tractor, it shall be less than 3,000 kg at the same time.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Replaced |
| Standard Code | GB/T 21956.3-2008 |
| CCS | The driver's cab and other parts of the vehicle are separated by a partition wall. |
| ICS | Agricultural tractors and traction vehicles |
| Implement Date | 2009-01-01 |