GB/T 386-2021

Active

Standard test method for cetane number of diesel fuel oil

柴油十六烷值测定法

Standard Type
GBT
ICS
75.160.20
CCS
E31
Status
Active
Issue Date
2021-10-11
Implementation
2022-05-01
Centralized Committee
国家标准委
Issuing Authority
国家市场监督管理总局、中国国家标准化管理委员会

Application Summary AI generated

This standard specifies the test method for determining the cetane number of diesel fuel using a standardized single-cylinder, four-stroke, variable-compression-ratio engine. It is applied in the petroleum industry for quality control and specification compliance of diesel fuels, ensuring proper ignition quality for compression-ignition engines in automotive, marine, and industrial applications. The method is critical for fuel formulation, engine performance testing, and regulatory certification.

Related Standards

Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.