ISO 13373-1 establishes general procedures for vibration-based condition monitoring and diagnostics of machines to detect developing faults and assess operational health. This standard defines measurement strategies, signal processing methods, and diagnostic logic applicable to diverse machine populations in industrial and operational environments. Maintenance departments, predictive maintenance service providers, and asset management teams use this methodology to optimise equipment uptime and plan cost-effective interventions. Accreditation ensures technically sound and reproducible monitoring data that supports evidence-based maintenance decisions and equipment reliability improvement.
What it measures
Vibration amplitude and frequency content across machine operating range
Broadband and narrowband vibration signatures
Trend progression and rate of change
Fault-specific frequencies and harmonics
Machine health status classification
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DIN EN ISO 13373-2
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BS EN ISO 13373-2
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NF EN ISO 13373-2
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UNI EN ISO 13373-2
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UNE EN ISO 13373-2
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NEN EN ISO 13373-2
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DIN EN ISO 10816-1
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BS EN ISO 10816-1
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NF EN ISO 10816-1
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UNI EN ISO 10816-1
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UNE EN ISO 10816-1
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NEN EN ISO 10816-1
cartridges, based on HTM 20309.201 to 9.212 and BS EN ISO35 °C/3 days based on HTM 2030section 9.201 to 9.212, BS ENISO 15883-1:2009 6.4.2.3 and+ 3 more
Predictive maintenance servicesManufacturing and process controlRotating machinery operationsThermal and hydro power plantsAsset management and facility operations
Related Standards
ISO 13373-2Condition monitoring and diagnostics of machines—Vibration condition monitoring—Part 2: Guidance on the interpretation of vibration diagnostics
ISO 10816-1Mechanical vibration—Evaluation of machine vibration by measurements on non-rotating parts—Part 1: General guidelines
ISO 20816-1Mechanical vibration—Measurement and evaluation of vibration of rotating machinery—Part 1: General guidelines
Scope