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COLM: Liquid Measurement

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

 Calendar

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 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
4184ClosedIn Progress07/10/201708/21/2017API MPMS Ch. 2.8A, 1st Ed, March 1991, Reaffirmation
4253ClosedResolution Required08/31/201710/13/2017API MPMS Std 2554, 2nd Ed, September 2017, COLM Ballot
4303ClosedIn Progress11/16/201712/29/2017API MPMS Ch. 6.5, 2nd Ed., May 1991, Reaffirmation
4304ClosedIn Progress11/19/201701/05/2018API MPMS Ch. 12.1.1, November 2017, Addenda
4328ClosedResolution Required01/04/201802/16/2018MPMS, Ch. 6.7, 2nd Ed., May 1991, Reaffirmation
4341ClosedResolution Required01/23/201803/06/2018API MPMS Ch. 4.9.1, 1st Ed., January 2018, COLM Ballot
4338ClosedResolution Required01/17/201803/08/2018API MPMS Ch. 6.1A, 1st Ed., January 2018, COLM Ballot
4339ClosedResolution Required01/17/201803/08/2018API MPMS Ch. 6.2A, 1st Ed., January 2018, COLM Ballot
4340ClosedResolution Required01/17/201803/08/2018API MPMS Ch. 6.3A, 1st Ed., January 2018, COLM Ballot
4443ClosedIn Progress04/03/201804/18/2018COLM SRRR, Normal Operating Conditions Definition
4450ClosedIn Progress04/11/201805/24/2018API MPMS Std 2552, 1st Ed., Oct 1966, Reaffirmation
4465ClosedIn Progress05/02/201806/14/2018API MPMS Ch. 4.8, 2nd Ed., May 2018, COLM Ballot
4498OpenIn Progress06/17/201807/30/2018API MPMS Ch. 2.2B, 1st Ed., March 1989, Reaffirmation
4511OpenIn Progress06/28/201808/06/2018API MPMS Ch. 3.5, 1st Ed., March 1997, Reaffirmation
4528OpenIn Progress07/09/201808/21/2018API MPMS Ch. 2.2C, 1st Ed., January 2002, Reaffirmation
 
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