GB 7121-1986
Agricultural and forestry wheeled tractors--Protective structures--Test method in the strength and acceptance conditions (English Version)

Standard No.

GB 7121-1986

Language

Chinese, Available in English version

Release Date

1986

Published By

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

Status

Be replaced 2009-02

Replace By

GB/T 7121.2-2008

GB/T 7121.1-2008

Latest

GB/T 7121.2-2008

GB/T 7121.1-2008

Scope

This standard applies to pneumatic tire tractors with at least two axles, with or without spur attachments, with a mass of 800-6000kg, and a static load test of up to 15000kg. The minimum wheelbase of the rear wheels should generally be greater than 1150mm. This standard does not apply to narrow tractors for vineyards, low profile tractors for low buildings and orchards, overhead tractors and certain forestry machines.

GB 7121-1986 history

• 2008 GB/T 7121.2-2008 The strength testing method and accepting condition of the protective structures on wheeled agricultural and forestry tractors.Part 2:Dynamic testing method
• 1986 GB 7121-1986 Agricultural and forestry wheeled tractors--Protective structures--Test method in the strength and acceptance conditions

GB 7121-1986 Agricultural and forestry wheeled tractors--Protective structures--Test method in the strength and acceptance conditions was changed to GB/T 7121.2-2008 The strength testing method and accepting condition of the protective structures on wheeled agricultural and forestry tractors.Part 2:Dynamic testing method .