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

General Information

Status
Published
Publication Date
12-Nov-2014
Current Stage
6060 - International Standard published
Due Date
04-Jun-2015
Completion Date
13-Nov-2014
Ref Project

Relations

Buy Standard

Standard
ISO 16063-22:2005/Amd 1:2014
English language
6 pages
sale 15% off
Preview
sale 15% off
Preview

Standards Content (Sample)

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

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

COPYRIGHT PROTECTED DOCUMENT
© ISO 2014
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form
or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior
written permission. Permission can be requested from either ISO at the address below or ISO’s member body in the country of
the requester.
ISO copyright office
Case postale 56 • CH-1211 Geneva 20
Tel. + 41 22 749 01 11
Fax + 41 22 749 09 47
E-mail copyright@iso.org
Web www.iso.org
Published in Switzerland
ii © ISO 2014 – All rights reserved

---------------------- Page: 2 ----------------------
ISO 16063-22:2005/Amd.1:2014(E)

Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
bodies (ISO member bodies). The work of preparing International Standards is normally carried out
through ISO technical committees. Each member body interested in a subject for which a technical
committee has been established has the right to be represented on that committee. International
organizations, governmental and non-governmental, in liaison with ISO, also take part in the work.
ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of
electrotechnical standardization.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the
different types of ISO documents should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of
any patent rights identified during the development of the document will be in the Introduction and/or
on the ISO list of patent declarations received (see www.iso.org/patents).
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation on the meaning of ISO specific terms and expressions related to conformity
assessment, as well as information about ISO’s adherence to the WTO principles in the Technical Barriers
to Trade (TBT) see the following URL: Foreword - Supplementary information
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 2014 – All rights reserved iii

---------------------- Page: 3 ----------------------
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:
2
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 2014 – All rights reserved 1

---------------------- Page: 4 ----------------------
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
2
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
...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.