DIN 45669-3:2006 Measurement of vibration immission - Part 3: Test (calibration and assessment) of the vibration measuring instrumentation; Primary test, verification, intermediate test, functional check in situ
2010DIN 45669-1:2010 Measurement of vibration immission - Part 1: Vibration meters - Requirements and tests
2006DIN 45669-3:2006 Measurement of vibration immission - Part 3: Test (calibration and assessment) of the vibration measuring instrumentation; Primary test, verification, intermediate test, functional check in situ