GB/T 34273-2021
Standard test method for calculated cetane index of coal liquefaction diesel—Four variable equetion (English Version)

Standard No.

GB/T 34273-2021

Language

Chinese, Available in English version

Release Date

2021

Published By

国家市场监督管理总局、中国国家标准化管理委员会

Latest

GB/T 34273-2021

Replace

GB/T 34273-2017

Scope

This document specifies the calculation method of cetane index of coal direct liquefied diesel, coal indirect liquefied diesel and coal liquefied blended diesel. This document is applicable to the calculation of cetane index of coal liquefied diesel, coal indirect liquefied diesel and coal liquefied blended diesel. Note: This document uses the term "cetane index" to indicate the "four-variable formula method cetane index".

GB/T 34273-2021 Referenced Document

• GB/T 1884 Crude petroleum and liquid petroleum products--Laboratory determination of density--Hydrometer method
• GB/T 6536 Standard test method for distillation of petroleum products at atmospheric perssure
• SH/T 0604 Crude petroleum and petroleum products.Determination of density.Oscillating U-tube Method

GB/T 34273-2021 history

• 2021 GB/T 34273-2021 Standard test method for calculated cetane index of coal liquefaction diesel—Four variable equetion
• 2017 GB/T 34273-2017 Coal based Fischer-Tropsch synthesis—Standard test method for calculated cetane index of distillate fuels—Four variable equation