The standard you are actually searching for is . The typo (swapping "19.1" to "191") is incredibly common among engineers and students new to thermodynamics, fluid mechanics, or power plant performance testing.
: Uncertainties estimated through engineering judgment, manufacturer specs, or previous experience. The Calculation Procedure asme ptc 191 pdf
This document provides the definitive methodology for calculating and reporting uncertainty in performance tests (e.g., turbine heat rate, pump efficiency, fan flow). It replaces earlier ANSI/ASME standards and aligns with ISO/IEC Guide 98-3 (GUM), but with engineering-specific simplifications. The standard you are actually searching for is
is not a typical "pdf report" in the sense of a finite research study; rather, it is a Standard (specifically a Test Code) published by the American Society of Mechanical Engineers (ASME). It is arguably the most critical standard regarding the mathematics of engineering measurement. It is arguably the most critical standard regarding
Before you run the test, you list every measurement needed. For a flow test, you need:
I can: