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ANSI B109.1

January 1, 2000

Complete Document

Diaphragm Type Gas Displacement Meters (under 500 Cubic Feet Per Hour Capacity)

Includes all amendments and changes through Reaffirmation Notice , 2008


Detail Summary

Active, Most Current

EN
Additional Comments:
XQ0008
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Product Details:

  • Revision: January 1, 2000
  • Published Date: January 2008
  • Status: Active, Most Current
  • Document Language: English
  • Published By: American Gas Association (AGA)
  • Page Count: 46
  • ANSI Approved: Yes
  • DoD Adopted: Yes

Description / Abstract:

This standard applies to diaphragm-type gas displacement meters, designed for revenue measurement of fuel gas, having a flow rating of less than 500 cubic feet per hour (14.16m³/h) capacity at 0.5 inch water column (125 Pa) differential pressure at standard conditions.

Part I comprises a list of definitions and terms used throughout the standard.

Part II covers the construction requirements for qualifying new-type meters in the designated flow-rate ranges.

Part III covers the performance requirements for qualifying new-type meters in the designated flow-rate ranges.

Part IV covers the "in-service" performance requirements for diaphragm-type meters in the designated flow-rate ranges.

Part V addresses installation requirements for these meters.

Part VI pertains to auxiliary devices used with gas meters covered by this standard.

Part VII covers test methods and equipment.