Iso 10816 3 |work| Jun 2026

It specifically excludes large land-based gas turbines and heavy power plant generators, which are covered under different subsections of the ISO 10816 series. The Four Evaluation Zones

Measurements should be taken on the bearing housings or close to the bearing locations. iso 10816 3

| Group | Description | Examples | | :--- | :--- | :--- | | | Large machines on rigid foundations | Large pumps (>300 kW), compressors on massive concrete bases. | | Group 2 | Medium machines on rigid foundations | Typical industrial motors (15 kW – 300 kW) on rigid bases. | | Group 3 | Large machines on flexible foundations | Large pumps/compressors mounted on steel structures or lightweight foundations. | | Group 4 | Medium machines on flexible foundations | Medium motors/pumps on structural steel decks. | It specifically excludes large land-based gas turbines and

It is crucial to note that ISO 10816-3 was officially withdrawn and replaced by . | | Group 2 | Medium machines on

ISO 10816-3 provides detailed procedures for measuring and evaluating machine vibration:

ISO 10816-3 specifically applies to the following machinery types with power ratings above 15 kW and operating speeds between 120 r/min and 15,000 r/min:

New or refurbished machine condition. Vibration is well within acceptable limits.