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1308.4.2 Sizing Methods

Los Angeles Mechanical Code > 13 Fuel Gas Piping > 1308.0 Gas Piping System Design, Materials, and Components > 1308.4 Sizing of Gas Piping Systems > 1308.4.2 Sizing Methods
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Gas piping shall be sized in accordance with one of the following:
  1. Pipe sizing tables or sizing equations in this chapter.
  2. Other approved engineering methods acceptable to the Authority Having Jurisdiction.
  3. Sizing tables included in a listed piping system manufacturer's instructions. [NFPA 54:5.4.3]
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