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BS ISO 20816-9:2020 Mechanical vibration. Measurement and evaluation of machine vibration - Gear units >
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BS ISO 20816-9:2020 Mechanical vibration. Measurement and evaluation of machine vibration - Gear units, 2020
- undefined
- Foreword
- Introduction
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 4 General
- 4.1 System considered
- 4.2 Effects of the system
- 4.3 Housing or shaft measurements
- 5 Instrumentation
- 5.1 Type
- 5.1.1 General instrumentation requirements
- 5.1.2 Shaft measurement instrumentation
- 5.1.3 Housing measurement instrumentation
- 5.2 Measurement frequency range
- 5.3 Permissible errors
- 5.4 Calibration
- 6 Vibration measurements
- 6.1 Shaft measurements
- 6.2 Housing measurements
- 6.3 Units of measurement
- 7 Test conditions
- 7.1 General
- 7.2 Arrangement of the test system
- 7.2.1 Manufacturer's shop test
- 7.2.2 On-site acceptance tests
- 7.2.3 In-service monitoring
- 7.3 Test conditions
- 8 Evaluation criteria
- 8.1 General
- 8.2 Evaluation zones
- 8.3 Acceptance criteria
- 8.4 Vibration evaluation zone boundaries
- 8.5 Classifications
- 9 Test report
- 9.1 General
- 9.2 Manufacturer
- 9.3 Operating data
- 9.4 Description of the arrangement
- 9.5 Measuring equipment
- 9.6 Test measurements and results
- 9.7 Acceptance test approval
- Annex A (informative) Rating curves for vibration displacement and velocity measurements
- Annex B (informative) Effects of the system
- Annex C (informative) Vibration instruments and characteristics considerations
- Bibliography [Go to Page]
