Quick question about The Colony TX code on IFGC 2015

To the point, New commercial construction on 5 lbs NG main. Size 6” Most municipalities require gas test on new service with a diaphragm gauge, I think it’s the 15lbs gauge. City inspector I know in another city said they use the 6lbs diaphragm gauge for testing on the inspection requirements in their municipalitiy, now I know that Colony maybe slightly different. Not sure. By chance is anyone familiar with the Colony TX codes?

Thanks in advance,
D Robertson M19331

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