GB/T 46631-2025 Active National standards

GB/T 46631-2025 Agricultural tractors—Hydraulic pressure for implements

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 46631-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: \nHydraulic suspension system

ICS Name: Agricultural tractors and traction vehicles

Publish Date: 2025-10-31

Implement Date: 2026-05-01

Pages: 8 pages

Scope

This document specifies the pressure characteristics of the hydraulic output devices connected to agricultural tractors, in order to enable the interchangeable use of various types of machinery equipped with cylinders and other hydraulic devices.
This document is applicable to agricultural tractors used with interchangeable machinery.

Development Information

Word Count: 8 Thousand words Pages: 8 pages

Referenced Standards

GB/T 1593-2015 Agricultural wheeled tractor—Rear-mounted three-point linkage—Categories 0、1N、1、2N、2、3N、3、4N and 4 GB/T 1593.1-1996 Agricultural wheeled tractors—Rear-mounted three-point linkage—Part 1:Categories 1,2,3 and 4 GB/T 1593.2-2003 Agricultural wheeled tractors—Rear mounted three-point linkage—Part 2:category 1N(Narrow hitch) GB 1593.4-1987 Agricultural wheeled tractors—Three-point linkage—Part 4:Category 0 GB/T 1593.4-2004 Agricultural wheeled tractors—Rear mounted Three-point linkage—Part4:category 0 GB/T 3871.18-2006 Agricultural tractors—Test procedures—Part18:Hydraulic power at tractor/implement interface GB/T 3871.18-2022 Agricultural tractors—Test procedures—Part 18:Hydraulic power at tractor/implement interface GB/T 5862-2004 Agricultural tractors and machinery—General purpose quick-action hydraulic couplers GB/T 5862-2008 Agricultural tractors and machinery—General purpose quick-action hydraulic couplers GB/T 5862-2020 Agricultural tractors and machinery—General purpose quick-action hydraulic couplers

Adopt standards

ISO 10448:2021

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