GB/T 21961-2008 Replaced National standards

GB/T 21961-2008 Test methods for maize combine harvester

GB/T 21961-2008 Test methods for maize combine harvester

Publish Date: 2008-06-10 Implement Date: 2009-01-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 21961-2008

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: Agricultural machinery and equipment

ICS Name: Harvesting equipment

Publish Date: 2008-06-10

Implement Date: 2009-01-01

Pages: 13 pages

Scope

This standard specifies the determination of technical parameters, test conditions, and field surveys for corn ear harvesters and corn grain harvesters, as well as performance tests and production trials. This standard applies to hanging, tractor-drawn, and self-propelled corn harvesters (hereinafter referred to as harvesters), and is also applicable to various combine harvesters equipped with (corn) cutting tables for harvesting corn grain.

Development Information

Word Count: 23 Thousand words Pages: 13 pages

Superseded by the following standards

GB/T 21962-2020 Corn combine harvester

Referenced Standards

GB/T 6979.1-2005 Equipment for harvesting—Combines and functional components—Part 1:Vocabulary GB/T 10394.3-2002 Forage harvesters—Part 3:Test methods GB/T 14248-2008 Determination of braking performance for harvesting machinery GB/T 5262-1985 Measuring methods for agricultural machinery testing conditions—general rules GB/T 5262-2008 Measuring methods for agricultural machinery testing conditions—General rules GB/T 5667-1985 Productive testing methods for agricultural machinery GB/T 5667-2008 Productive testing methods for agricultural machinery JB/T 6678-2001 Straw Milling and Returning Machine JB/T 6268-2005 Self-propelled harvesting machinery noise measurement method

Related Standards

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GB/T 5982-1986 Testing method for rice and wheat thresher

Publish Date: 1986-04-04

GB/T 6979-1986 Replaced

GB/T 6979-1986 Terminology for grain harvesting machinery

Publish Date: 1986-11-08

GB/T 14178-1993 Replaced

GB/T 14178-1993 Measurement at the operator's position of airborne noise emitted by brush saws

Publish Date: 1993-02-16

GB/T 14179-1993 Replaced

GB/T 14179-1993 Brush saws—Measurements of hand-transmitted vibration

Publish Date: 1993-02-16

GB/T 14224-1993 Abolished

GB/T 14224-1993 Classification and terminology for machine of hay and forage harvesting

Publish Date: 1993-03-03

GB/T 14247-1993 Replaced

GB/T 14247-1993 Testing methods for rake

Publish Date: 1993-03-22