GB/T 21956.2-2008
The strength testing method and accepting condition of protective structures on narrow-track wheeled agricultural and forestry tractors.Part 2:Dynamic testing method of front mounted ROPS (English Version)

Standard No.

GB/T 21956.2-2008

Language

Chinese, Available in English version

Release Date

2008

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Status

Be replaced 2016-07

Replace By

GB/T 21956.2-2015

Latest

GB/T 21956.2-2015

Scope

This part specifies the dynamic test methods and acceptance conditions for front-mounted protective devices of agricultural and forestry narrow-track wheeled tractors. This part applies to pneumatic tire tractors with two axles, the ground clearance of the lowest points of the front and rear axles is not more than 600mm; Adjusted, the minimum wheelbase should not be greater than 1150mm; the unloaded mass of the tractor (including protective devices and the largest tire provided by the manufacturer) is greater than 600kg and less than 3000kg.

GB/T 21956.2-2008 Referenced Document

• GB/T 6236 Tractors and machinery for agricultural and forestry.Seat index point
• GB/T 6960.7-2007 Tractor terminology Part 7: Cab, seat and sheet metal
• GB/T 700 Carbon structural steels

GB/T 21956.2-2008 history

• 2015 GB/T 21956.2-2015 Protective structure strength on narrow-track wheeled agricultural and forestry tractors.Testing method and acceptance condition.Part 2:Dynamic testing method of front mounted ROPS
• 2008 GB/T 21956.2-2008 The strength testing method and accepting condition of protective structures on narrow-track wheeled agricultural and forestry tractors.Part 2:Dynamic testing method of front mounted ROPS

GB/T 21956.2-2008 -All Parts