GB/T 33647-2017: Translated English of Chinese Standard (GBT 33647-2017, GB/T33647-2017, GBT33647-2017): Determination of Silicon Content in Motor Gasoline - Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES)
https://www.chinesestandard.net, 2017 M09 15 - 12 pages
This Standard specifies the test method of adopting the inductively coupled plasma optical emission spectrometry (ICP-OES) to determine the silicon content in motor gasoline. This Standard is applicable to determine the silicon content of 1.0mg/kg ~ 50.0mg/kg in the motor gasoline (the volume fraction of oxygen-containing compounds shall not exceed 15%), such as motor gasoline containing methyl tert-butyl ether, motor methanol gasoline (M15) and motor ethanol gasoline (E10). For the motor gasoline sample with silicon content higher than 50.0mg/kg, it can be diluted by the isooctane with higher proportion, then determine according to this Standard method; but its precision has not been statistics yet.
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Reagents and Materials
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