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COLM: Liquid Measurement

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 API Contact

Paula Watkins
e: watkinsp@api.org
p: 202.682.8197

 Calendar

There are currently no upcoming events.

 Committee Scope

The Subcommittee on Liquid Measurement (COLM) develops, approves and maintains standards dealing with the measurement of flowing hydrocarbon liquids, including:

  • Tank Calibration, MPMS Chapter 2
  • Tank Gauging, MPMS Chapter 3
  • Proving Systems, MPMS Chapter 4
  • Metering, MPMS Chapter 5
  • Metering Assemblies, MPMS Chapter 6
  • Calculation of Petroleum Quantities, MPMS Chapter 12
  • Statistical Aspects of Measuring and Sampling, MPMS Chapter 13 (Joint with
    COMQ)
  • Measurement by Weight, MPMS Chapter 16
  • Crude by Truck, MPMS Chapter 18
  • Flow Measurement—Electronic Liquid Measurement, MPMS Chapter 21.2
  • Testing Protocols—MPMS Chapter 22 (Joint with COGFM)

For a complete listing of active COLM subordinate groups, click here. To access the sites themselves, you MUST be logged in.

COLM supports the API Downstream Department's Weight's and Measures Subcommittee.

 
 

 Links

  Forms & Reference Documents
  COPM Links

 Meeting Materials

 

 Ballots

 Ballot IDStatusResultsOpensClosesDescription
Committee ID : 296COLM: Committee on Liquid Measurement
3588ClosedResolution Required05/21/201507/06/2015MPMS Ch. 12.2, 2nd Edition, March 2015, COLM Ballot
3640ClosedResolution Required08/06/201509/18/2015MPMS Ch. 6.1A, 1st Ed., August 2015, COLM Ballot
3681ClosedPass08/30/201510/12/2015MPMS, Ch. 22.2, 2nd Ed., August 2015, COGFM Reballot
3848ClosedIn Progress04/03/201605/16/2016MPMS, Ch. 3.4, 1st Ed., April 1995, Reaffirmation
3905ClosedIn Progress07/20/201609/01/2016MPMS, Ch. 3.3, 1st Ed., June 1996, Reaffirmation
3921ClosedIn Progress08/07/201609/19/2016MPMS, Ch. 12.1.2, 2nd Ed, Aug 2016, COLM Ballot
4002OpenIn Progress10/27/201612/09/2016MPMS, Ch. 3.6, 1st Ed., February 2001, Reaffirmation
4014OpenIn Progress11/29/201601/10/2017API MPMS, Ch. 5.8, 2nd Ed., November 2011, Reaffirmation
 
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