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High reliability or high safety requirement pumps (e.g., critical process pumps).
: Unsatisfactory for long-term use; usually requires a planned shutdown for remedial action [5.2]. iso 10816-7 pdf download
ISO 10816-7 is a part of the ISO 10816 series, which provides guidelines for evaluating the vibration of rotating machinery. Specifically, this standard focuses on the vibration evaluation of rotating machinery in the power generation and distribution industry. High reliability or high safety requirement pumps (e
A: Yes, ISO 10816-7:2009 is the latest published edition as of this listing. Change in Magnitude: However, for very slow-speed pumps
Comparing the overall root-mean-square (r.m.s.) vibration velocity (measured in mm/s) against predefined thresholds. Change in Magnitude:
However, for very slow-speed pumps (< 600 rpm), displacement (µm) may be more appropriate—but ISO 10816-7 does not cover those speeds.
The standard classifies vibration severity into four distinct zones to guide maintenance decisions: