GB/T 17674-2021
Determination of nitrogen in crude oil—Boat-inlet chemiluminescence (English Version)

Standard No.

GB/T 17674-2021

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 17674-2021

Replace

GB/T 17674-2012

Scope

This document specifies a method for the determination of nitrogen content in crude oil by boat injection chemiluminescence. This document is applicable to the determination of crude oil with a nitrogen content of 40 mg/kg~10000 mg/kg.

GB/T 17674-2021 Referenced Document

• GB/T 1884 Crude petroleum and liquid petroleum products--Laboratory determination of density--Hydrometer method
• GB/T 27867 Petroleum liquid.Automatic pipeline sampling
• GB/T 4756 Method for manual sampling of petroleum liquids
• GB/T 8929 Crude petroleum.Determination of water.Distillation method
• SH/T 0604 Crude petroleum and petroleum products.Determination of density.Oscillating U-tube Method

GB/T 17674-2021 history

• 2021 GB/T 17674-2021 Determination of nitrogen in crude oil—Boat-inlet chemiluminescence
• 2012 GB/T 17674-2012 Determination of nitrogen in crude oil by boat-inlet chemiluminescence
• 1999 GB/T 17674-1999 Determination of nitrogen in petroleum and petroleum products by chemiluminescence method