The hallmark of ASME PTC 19.1 is the concept of reporting uncertainty at a .
(Performance Test Code) is the industry-standard guide for determining Test Uncertainty in engineering measurements. It provides a rigorous mathematical framework to quantify how errors in individual measurements—like temperature or pressure—affect the final results of a performance test. Core Purpose and Scope asme ptc 191 pdf
: This causes scatter in the data and is typically estimated through statistical analysis of repeated measurements. Calculations also utilize two quantification methods: The hallmark of ASME PTC 19