This standard specifies the determination method of calcium, iron, sodium, nickel, silicon, titanium and vanadium in coal asphalt. It is suitable for the determination of related elements in coal asphalt, petroleum coke and calcined petroleum coke. It is only suitable for samples with ash content less than 1%. The determination principle is to ash and melt the sample and use Inductance coupled plasma atomic emission spectroscopy (AES) to determine it. Reagents and materials include lithium meta-Boricacid, nitric acid, etc.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active | ||
|---|---|---|---|
| CCS | (E43) 石油沥青 | ICS | (75.140) 石蜡、沥青材料和其他石油产品 |
| Release Date | 2010-03-02 00:00:00 | Implementation Date | 2010-09-16 00:00:00 |
