No. ASTM D1066 covers sampling steam, but ASME PTC 19.11 is broader—it includes analysis methods, uncertainty, and integration with power performance testing.
Plant procedures require verbatim text from the standard. Corporations need the PDF to cut and paste figures (within copyright limits) into their internal Quality Assurance/Quality Control (QA/QC) manuals. Asme Ptc 19.11 Pdf
Yes. The code specifically addresses sampling challenges at supercritical pressures (>22.1 MPa). No. ASTM D1066 covers sampling steam
While the full title mentions water sampling, the industry often references PTC 19.11 in the context of the Throttling Calorimeter method. Before the widespread adoption of this standard, measuring the quality of wet steam was inconsistent across facilities. ASME PTC 19.11 codified a scientific, repeatable method that allows engineers to calculate steam quality by measuring the temperature drop across a throttling orifice. Asme Ptc 19.11 Pdf