GB/T 20969.4-2008
Special environmental condition.Machinery for plateau.Part 4:Guide rule of test for plateau natural environment.Internal combustion engines (English Version)
- Standard No.
- GB/T 20969.4-2008
- Language
- Chinese, Available in English version
- Release Date
- 2008
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2022-07
- Replace By
- GB/T 20969.4-2021
- Latest
- GB/T 20969.4-2021
- Scope
- This part of GB/T 20969 specifies the test guidelines for internal thermal power machinery under natural environment conditions on a plateau at an altitude of 2 000m to 5 000m. This part is applicable to the performance test and reliability test of internal thermal power machinery used in engineering construction machinery and hoisting and transportation machinery under natural environment conditions on plateaus.
GB/T 20969.4-2008 Referenced Document
- GB/T 20969.1-2007 Special environmental condition Machinery for plateau Part 1: Requirements for internal combustion engines on plateau
- GB/T 6072.1 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 Construction machinery.Diesel engine.Technical specifications
- JB/T 4198.2-1999 Construction machinery.Mehtod of performance test for diesel engines
- JB/T 50188 Diesel engines intended to be used in engineering machines Reliability and durability test method (only for internal use)
GB/T 20969.4-2008 history
- 2021 GB/T 20969.4-2021 Special environmental condition—Machinery for plateau—Part 4:Guide rule of test for plateau natural environment—Internal combustion engines
- 2008 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 -All Parts
GB/T 20969.1-2021 Special environmental condition—Machinery for plateau—Part 1: Requirements for internal combustion engines on plateau
GB/T 20969.2-2021 Special environmental condition—Machinery for plateau—Part 2:Requirement for construction machinery on plateau
GB/T 20969.3-2007 Special environmental condition Machinery for plateau Part 3: The specification of select type and acceptance check for construction machinery on plateau
GB/T 20969.4-2021 Special environmental condition—Machinery for plateau—Part 4:Guide rule of test for plateau natural environment—Internal combustion engines
GB/T 20969.5-2021 Special environmental condition—Machinery for plateau—Part 5:Guide rule of test for plateau natural environment—Construction machinery