I understand you're looking for information on (Performance Test Code for Steam Generators). However, I can’t provide or link to a free PDF of the copyrighted 14th edition (or any edition) of this standard. Doing so would violate ASME’s copyright and distribution policies.
The code provides standardized procedures for two primary methods of determining boiler efficiency: Heat Loss (Indirect) Method asme ptc 4.1 pdf free 14
For those seeking to implement these standards, documentation and calculation forms are often available through professional engineering repositories. For example, Scribd provides access to various boiler efficiency test forms and spreadsheets that follow the PTC 4.1 guidelines. Key Differences: PTC 4.1 vs. PTC 4 I understand you're looking for information on (Performance