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1.1 This test method covers the calculation of the carbon distribution and ring content (Note 1) of olefin-free petroleum oils from measurements of refractive index, density, and molecular weight (n-d-M).2 This test method should not be applied to oils whose compositions are outside the following ranges:

1.1.1 In terms of carbon distribution-up to 75 % carbon atoms in ring structure; percentage in aromatic rings not larger than 1.5 times the percentage in naphthenic rings.

Product Details

Published:
10/01/2022
Number of Pages:
3
File Size:
1 file , 75 KB
Redline File Size:
2 files , 140 KB
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