API RP 1110 pdf download

API RP 1110 pdf download Pressure Testing of Steel Pipelines for the Transportation of Gas, Petroleum Gas, Hazardous Liquids, Highly Volatile Liquids or Carbon Dioxide 4.14 feature:Any physical object detccted by an in-line inspection device.Features may be anomalies, components, ncarbymetallic objocts, or some other item. 4.15 freeze plug: A pipeline isolation point created by freezing hydrostatic test water inside the...