ISO 16063-22:2005/Amd 1:2014

INTERNATIONAL ISO
STANDARD 16063-22
First edition
2005-06-01
AMENDMENT 1
2014-12-01
Methods for the calibration of
vibration and shock transducers —
Part 22:
Shock calibration by comparison to a
reference transducer
AMENDMENT 1
Méthodes pour l’étalonnage des transducteurs de vibrations et de
chocs —
Partie 22: Étalonnage de chocs par comparaison avec un
transducteur de référence
AMENDEMENT 1
Reference number
ISO 16063-22:2005/Amd.1:2014(E)
©
ISO 2014
ISO 16063-22:2005/Amd.1:2014(E)

© ISO 2014
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ISO 16063-22:2005/Amd.1:2014(E)

Foreword
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The committee responsible for this document is ISO/TC 108, Mechanical vibration, shock and condition
monitoring, Subcommittee SC 3, Use and calibration of vibration and shock measuring instruments.
ISO 16063-22:2005/Amd.1:2014(E)
Methods for the calibration of vibration and shock
transducers —
Part 22:
Shock calibration by comparison to a reference transducer
AMENDMENT 1
Page 1, Clause 1
Replace the 2nd sentence of the 1st paragraph by:
1)
The methods are applicable in a shock pulse duration range of 0,025 ms to 8,0 ms and a dynamic range
2 2
(peak value) of 100 m/s to 2 000 km/s (time dependent).
Replace NOTE 1 by the following:
NOTE 1 Larger accelerations (peak values) than 100 km/s and shorter pulse durations than 0,05 ms are
possible with traceability to ISO 16063-13 under the following conditions for the primary shock calibration.
— The shock machine is based on wave propagation inside a long thin bar as specified in ISO 16063-13:2001, 4.3.
— An interferometer method and procedure specified in ISO 16063-13, 4.6 is used observing the maximum
measurable velocity.
— The uncertainty requirements specified in ISO 16063-13 are complied with.
— Reference to primary methodologies (traceability) is limited to the maximum acceleration value used in the
primary calibration.
Page 1, Clause 2
Add the following to the Normative references:
ISO 16063-13:2001, Methods for the calibration of vibration and shock transducers — Part 13: Primary
shock calibration using laser interferometry
ISO 16063-22:2005/Amd.1:2014(E)

Page 2, Clause 4, Table 1
Replace the table by the following, thereby substituting 2 000 for 100 as the acceleration peak magnitude
and changing the corresponding minimum pulse duration.
Table 1 — Uncertainty reference conditions for secondary shock calibration
Acceleration peak Minimum pulse
a a b
Shock calibrator apparatus magnitude duration Uncertainty limit
km/s ms
Pendulum 1,5 2 5 %
Dropball 100 0,100 5 %
Pneumatically operated piston 100 0,100 5 %
c c
Hopkinson bar with velocity comparison 2 000 0,025 10 %
c c
Hopkinson bar with acceleration compar- 2 000 0,025 6 %
ison
c c
Split Hopkinson bar with force comparison 2 000 0,025 10 %
a
Variations in peak values and duration = ± 10 %.
b
Pulse duration is measured at 10 % of the peak value (see Clause 7).
c
In the case of Hopkinson bars, the minimum pulse duration is limited by the bandwidth over which the bar approximates
an ideal compressional waveguide as dictated by the diameter and material properties of the bar. For mor
...