GB/T 3871.15-2025 Active National standards

GB/T 3871.15-2025 Agricultural tractors—Test procedures—Part 15: Centre of gravity

Publish Date: 2025-10-31 Implement Date: 2026-05-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 3871.15-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Tractor

ICS Name: Agricultural tractors and traction vehicles

Publish Date: 2025-10-31

Implement Date: 2026-05-01

Pages: 36 pages

Scope

This document specifies the test procedures for determining the position of the center of gravity of agricultural tractors, and provides a method for determining the horizontal longitudinal coordinate and horizontal lateral coordinate of the center of gravity, as well as three methods for determining the vertical coordinate of the center of gravity.
This document is applicable to wheeled and tracked agricultural tractors.

Development Information

Word Count: 52 Thousand words Pages: 36 pages

Same series standard

GB/T 3871.3-2025 Agricultural tractors—Test procedures—Part 3:Power tests for power take-off GB/T 3871.4-2025 Agricultural tractors—Test procedures—Part 4:Rear three-point linkage lifting capacity GB/T 3871.7-2025 Agricultural tractors—Test procedures—Part 7:Operator′s field of vision to the front GB/T 3871.9-2025 Agricultural tractors—Test procedures—Part 9:Power tests for drawbar

Replace the following standards

GB/T 3871.15-2006 Agricultural tractors—Test procedures—Part 15:Centre of gravity

Referenced Standards

GB/T 6960.1-1995 Tractor terminology—Complete tractor GB/T 6960.1-2007 Tractor terminology—Part 1:Complete tractor NY/T 1877-2010 Quality Periodic Method for Determining the Center of Gravity Position of Wheeled Tractors GB/T 6960.1-2025 Tractor terminology—Part 1:Complete tractor

Adopt standards

ISO 789-6:2019

Related Standards

GB/T 5262-1985 Replaced

GB/T 5262-1985 Measuring methods for agricultural machinery testing conditions—general rules

Publish Date: 1985-07-25

GB 7121-1986 Replaced

GB 7121-1986 Agricultural and forestry wheeled tractors—Protective structures—Test method in the strength and acceptance conditions

Publish Date: 1986-12-30

GB 1593.4-1987 Abolished

GB 1593.4-1987 Agricultural wheeled tractors—Three-point linkage—Part 4:Category 0

Publish Date: 1987-01-02

GB/T 13875-1992 Replaced

GB/T 13875-1992 The general specification for walking tractors

Publish Date: 1992-11-14

GB/T 13876-1992 Replaced

GB/T 13876-1992 Agricultural wheeled tractors—Evaluation criteria of whole body vibration of the operator

Publish Date: 1992-11-14

GB/T 13878-1992 Abolished

GB/T 13878-1992 Agricultural tractors and self-propelled machines—Performance of heating and ventilation systems in closed cabs—Method of test

Publish Date: 1992-11-14