Research Report RR:D02-1679

    This research report documents the interlaboratory study that was done to authicate a new instrument for the determination of carbon, hydrogen and nitrogen in petroleum products. This method extends the scope of the current method (D5291) to lower levels of nitrogen, in particular. The precision obtained through this ILS is superior to that currently quoted in D5291. Ten samples and 15 laboratories participated in this ILS. The new method will be included as procedure D in the new version of D5291-10.

    Published: December 2009

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    Related Standards

    D5291-16 Standard Test Methods for Instrumental Determination of Carbon, Hydrogen, and Nitrogen in Petroleum Products and Lubricants

    Committee D02 on Petroleum Products, Liquid Fuels, and Lubricants

    Subcommittee D02.03 on Elemental Analysis