is the international technical standard titled: "Field acceptance tests to determine the hydraulic performance of hydraulic turbines, storage pumps and pump-turbines." For anyone searching for an "iec 60041 pdf", you are likely looking for the definitive guide on how to measure water flow, head, and output power to verify contract guarantees.
Once you legally obtain the document, maximize its utility: iec 60041 pdf
: The standard excludes purely commercial topics and detailed structural or mechanical design. iec 60041 pdf
Understanding IEC 60041: The Global Standard for Hydropower Performance iec 60041 pdf