DIN 45669-2

Vibration Measuring Instruments Test Methods

DIN 45669-2 specifies test methods for evaluating the performance, accuracy, and reliability of vibration measuring instruments used in environmental and occupational monitoring. These tests verify that vibration meters meet metrological requirements and provide consistent, traceable measurements across different operating conditions. The standard covers calibration procedures, frequency response testing, and signal handling verification. Accreditation for this test method ensures that laboratories can validate vibration measurement equipment used in workplace assessments, structural monitoring, and machinery diagnostics. Proper instrument verification is critical for occupational health and safety compliance across industrial sectors.

What it measures

  • Frequency response accuracy of vibration sensors
  • Calibration traceability and metrological performance
  • Signal linearity and dynamic range
  • Temperature stability and environmental robustness
  • Sensor sensitivity and transducer characteristics
🇩🇪 DIN EN ISO 20816-1 🇬🇧 BS EN ISO 20816-1 🇫🇷 NF EN ISO 20816-1 🇮🇹 UNI EN ISO 20816-1 🇪🇸 UNE EN ISO 20816-1 🇳🇱 NEN EN ISO 20816-1 🇩🇪 DIN EN ISO 16063-41 🇬🇧 BS EN ISO 16063-41 🇫🇷 NF EN ISO 16063-41 🇮🇹 UNI EN ISO 16063-41 🇪🇸 UNE EN ISO 16063-41 🇳🇱 NEN EN ISO 16063-41
1,868 Accredited labs
20 Countries

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TERANA NIEVRE

Active
COFRAC 1-6949 Nevers Cedex, FR
DIN EN ISO 17294-2 NF T 90-412 DIN EN ISO 10304-1 NF X 31-615 ISO 5815-1 + 3 more
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COFRAC 1-6120 Lempdes, FR
NF T 90-412 NF U47-101 DIN EN ISO 7899-1 DIN ISO 16649-2 DIN EN ISO 6888-2 + 3 more
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TOXILABO

Active
COFRAC 1-1941 Nantes, FR
NF ISO 21438-3 NF X 43-264 NF ISO 21438-1 ISO 16200-2 NF ISO 21438-2 + 3 more
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COFRAC 1-6561 Sainte-Florine, FR
ISO 16750-3 IEC 60068-2-80) IEC 60068-2-53 limitée à : IEC 60068-2-14 fait IEC 60068-2-1 et + 3 more
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Industries

Occupational health and safety Manufacturing and machinery maintenance Structural engineering and civil infrastructure Environmental monitoring Calibration and metrology service providers

Related Standards

  • DIN 45669-1 Vibration measuring instruments — Part 1: Specifications for instruments
  • ISO 20816-1 Mechanical vibration — Measurement and evaluation of machine vibration — Part 1: General guidance
  • ISO 16063-41 Methods for the calibration of vibration and shock transducers — Part 41: Calibration of non-resonant accelerometers

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