ASTM WK63224
Revision of D2699 - 17 Standard Test Method for Research Octane Number of Spark-Ignition Engine Fuel
Active Standard: D2699 - 19
Developed by Subcommittee: D02.01 | Committee D02 | Contact Staff Manager
WK63224
Keywords
guide table;Rationale
At a D02.01 Working Group meeting held on Thursday, Dec. 7, 2017, an attendee Mr. Rudolf Terschek of Rofa made a presentation in which a graph was shown from data taken from Table A4.4 relating Barometric Pressure vs Cylinder Height Correction. It was apparent in this graph, where the ordinate was Digital Counter Correction and the abscissa was Barometric Pressure, that a reasonably smooth line should go through all of the data points of this graph of the Figure. It can be clear that for the barometric Pressure of 22.5 in. Hg there is a kink in what should be a smooth graph. It was suggested that a mistake was made likely during typing (many years ago), and the table value at 22.5 in.Hg should be 208 not 206.
Back to TopWork Item Status
Date Initiated:
04-23-2018
Technical Contact:
Dan Hogan
Item:
057
Ballot:
D02 (18-05)
Status:
Ballot Item Approved