ISO 4260:1987 石油产品和烃类.硫含量的测定.威克波耳德（Wickbold）燃烧法

标准编号：ISO 4260:1987

中文名称：石油产品和烃类.硫含量的测定.威克波耳德（Wickbold）燃烧法

英文名称：Petroleum products and hydrocarbons — Determination of sulfur content — Wickbold combustion method

发布日期：1987-03

标准范围

规定的程序可适用于含量在1至1oo mg/kg范围内的产品，尤其适用于含量低于3OO mg/kg的馏分油。粘性、高芳香性或高含量的试样可首先用无硫溶剂稀释。该程序可用于天然气和炼厂气，也可用于液态供应至燃烧器的物质，以及测定液态蒸发后气态供应至燃烧器的物质中的挥发性硫。它不适用于重型发动机机油。

The procedure specified may be applied to products having contents in the range 1 to 1O OOO mg/kg and is particularly suitable for distillates with less than 3OO mg/kg. Test samples which are viscous, highly aromatic, or of high content may be first diluted with a sulfur-free solvent. The procedure can be used for natural and refinery gases, also for substances supplied to the burner in the liquid state and for the determination of volatile sulfur in substances supplied to the burner in the gaseous state after vaporisation from the liquid phase. It is not suitable for heavy-duty engine oils.

标准预览图