GB/T 20969.4-2008 Replaced National standards

GB/T 20969.4-2008 Special environmental condition—Machinery for plateau—Part 4:Guide rule of test for plateau natural environment—Internal combustion engines

GB/T 20969.4-2008 Special environmental condition—Machinery for plateau—Part 4:Guide rule of test for plateau natural environment—Internal combustion engines

Publish Date: 2008-02-03 Implement Date: 2008-07-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 20969.4-2008

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: Construction engineering construction machinery

ICS Name: Earthmoving machinery

Publish Date: 2008-02-03

Implement Date: 2008-07-01

Pages: 9 pages

Scope

This part of GB/T 20969 specifies the test guidelines for internal combustion power machinery under the natural environmental conditions of plateaus with altitudes ranging from 2,000 m to 5,000 m. This part is applicable to the performance and reliability tests of internal combustion power machinery used in engineering and construction machinery, as well as lifting and transportation machinery under the natural environmental conditions of plateaus.

Development Information

Word Count: 14 Thousand words Pages: 9 pages

Same series standard

GB/T 20969.5-2008 Special environmental condition—Machinery for plateau—Part 5:Guide rule of test for plateau natural environment—Construction machinery

Superseded by the following standards

GB/T 20969.4-2021 Special environmental condition—Machinery for plateau—Part 4:Guide rule of test for plateau natural environment—Internal combustion engines

Referenced Standards

GB/T 20969.1-2007 Special environmental condition—Machinery for plateau—Part 1:Requirements for internal combustion engines on plateau JB/T 50188 GB/T 6072.1-2000 Reciprocating internal combustion engines—Performance—Part 1:Standard reference conditions,declarations of power,fuel and lubricating oil consumptions,and test methods GB/T 6072.1-2008 Reciprocating internal combustion engines—Performance—Part 1:Declarations of power,fuel and lubricating oil consumptions and test methods—Additional requirements for engines for general use JB/T 4198.1-2001 Engineering machinery diesel engine technical specification JB/T 4198.2-1999 Engine performance test method for diesel engines used in construction machinery

Related Standards

GB/T 6375-1986 Replaced

GB/T 6375-1986 Earth-moving machinery—Method of test for the measurement of draw-bar pull

Publish Date: 1986-05-13

GB/T 6572.2-1986 Replaced

GB/T 6572.2-1986 Excavators terminology—Cable operated type

Publish Date: 1986-07-22

GB/T 13331-1991 Replaced

GB/T 13331-1991 Hydraulic excavators—Methods of measuring lift capacity

Publish Date: 1991-12-16

GB/T 13332-1991 Replaced

GB/T 13332-1991 Hydraulic excavators—Methods of measuring tool forces

Publish Date: 1991-12-16

GB/T 14289-1993 Active

GB/T 14289-1993 Earth-moving machinery—Diagnostic ports

Publish Date: 1993-04-17

GB/T 14780-1993 Replaced

GB/T 14780-1993 Earth-moving machinery—Drain, fill and level plugs

Publish Date: 1993-12-27