Appendix II - Metric Units Used in Part 153


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  • ParameterMetric (SI unit)AbbreviationEquivalent to English or common metricForceNewtonN0.225 lbs.LengthMeterm39.37 in.Centimetercm.3937 in.PressurePascalPa1.450×10−4 lbs/in 2.Kilo-Pascal (1,000 Pascals)kPa0.145 lbs/in 2.Kilo-PascalkPa1.02×10−2 kg/cm2.......dokPa1×10 3 N/m 2.TemperatureDegree Celsius°C5/9 (°F-32).Viscosity milli-Pascal second mPa. sec 1.0 centipoise.VolumeCubic meterm 3264 gallons (gal).......dom 335.3 ft 3.