SH/T 1489-1998 in English
SUPERSEDEDPetroleum p-xylene—Determination of purity and hydrocarbon impurities—Gas chromatographic method
- Issued on:1998-05-18
- Implemented on:1998-12-31
- File Format:PDF
- Delivery:Via email within 1~3 business days
Price(USD):
$120.00
$117.00
$117.00
本标准规定了用气相色谱法测定石油对二甲苯纯度及烃类杂质的含量。
本标准适用于由石油精制得到的石油对甲苯的纯度及烃类杂质含量的测定,纯度一般应大于99%,而杂质含量的测定范围一般在0.001%至1.000%。
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