Standard Practice for Digital Imaging and Communication in Nondestructive Evaluation (DICONDE)

SIGNIFICANCE AND USE
Personnel that are responsible for the transfer of NDE data between systems will use this standard. This practice will define a set of NDE information object definitions that along with the DICOM standard will provide a standard means to organize image data. Once conformance statements have been generated, the NDE image data may be displayed on any imaging/analysis device that conforms to the standard. This process of developing conformance statements with both the NDE specific object definitions and the DICOM accepted definitions, will provide a means to automatically and transparently communicate between compliant equipment without loss of information.
Note 1—Knowledge and understanding of the existing DICOM standard will be required to generate conformance statements and thereby facilitate the data transfer.
SCOPE
1.1 This practice facilitates the interoperability of NDE imaging and data acquisition equipment by specifying the image data file format in commonly accepted terms. This practice represents a harmonization of NDE imaging systems, or modalities, with the NEMA Standards Publication titled Digital Imaging and Communications in Medicine (DICOM, see http://medical.nema.org), an international standard for image data acquisition, review, storage and archival. In addition, this practice will provide a standard set of industrial NDE specific information object definitions, which travel beyond the scope of standard DICOM modalities. The goal of this practice is to provide a standard by which NDE image/signal data may be displayed on by any system conforming to the ASTM DICONDE format, regardless of which NDE modality was used to acquire the data.
1.2 This practice has been developed to overcome the issues that arise when archiving or analyzing the data from a variety of NDE techniques, each using proprietary data acquisition systems. As data acquisition modalities evolve, data acquired in the past must remain decipherable. This practice proposes an image data file format in such a way that all the technique parameters, along with the image file, are preserved, regardless of changes in NDE technology. This practice will also permit the viewing of a variety of image types (CT, CR, Ultrasonic, Infrared and Eddy Current) on a single workstation, maintaining all of the pertinent technique parameters along with the image file. This practice addresses the exchange of digital information between NDE imaging equipment.
1.3 This practice does not specify:
1.3.1 A testing or validation procedure to assess an implementation's conformance to the standard.
1.3.2 The implementation details of any features of the standard on a device claiming conformance.
1.3.3 The overall set of features and functions to be expected from a system implemented by integrating a group of devices each claiming DICONDE or DICOM conformance.

General Information

Status
Historical
Publication Date
30-Nov-2006
Current Stage
Ref Project

Relations

Effective Date
01-Dec-2006

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ASTM E2339-06 - Standard Practice for Digital Imaging and Communication in Nondestructive Evaluation (DICONDE)
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NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.
Contact ASTM International (www.astm.org) for the latest information
Designation:E2339–06
Standard Practice for
Digital Imaging and Communication in Nondestructive
1
Evaluation (DICONDE)
This standard is issued under the fixed designation E 2339; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (e) indicates an editorial change since the last revision or reapproval.
1. Scope 1.3.2 The implementation details of any features of the
standard on a device claiming conformance.
1.1 This practice facilitates the interoperability of NDE
1.3.3 The overall set of features and functions to be ex-
imaging and data acquisition equipment by specifying the
pected from a system implemented by integrating a group of
image data file format in commonly accepted terms. This
devices each claiming DICONDE or DICOM conformance.
practice represents a harmonization of NDE imaging systems,
or modalities, with the NEMA Standards Publication titled
2. Referenced Documents
Digital Imaging and Communications in Medicine (DICOM,
2.1 ASTM Standards:
see http://medical.nema.org), an international standard for
E 1316 Terminology for Nondestructive Examinations
image data acquisition, review, storage and archival. In addi-
2.2 Other Documentation:
tion, this practice will provide a standard set of industrial NDE
NEMA Standards Publication PS3.1, Version 3: Digital
specificinformationobjectdefinitions,whichtravelbeyondthe
Imaging and Communications in Medicine (DICOM)
scope of standard DICOM modalities. The goal of this practice
ACR-NEMA 300–1998 Digital Imaging and Communica-
is to provide a standard by which NDE image/signal data may
tion in Medicine
be displayed on by any system conforming to the ASTM
DICONDE format, regardless of which NDE modality was
3. Terminology
used to acquire the data.
3.1 Definitions:
1.2 This practice has been developed to overcome the issues
3.1.1 Nondestructive evaluation terms used in this practice
that arise when archiving or analyzing the data from a variety
can be found in Terminology E 1316.
of NDE techniques, each using proprietary data acquisition
3.2 Definitions of Terms Specific to This Standard:
systems. As data acquisition modalities evolve, data acquired
3.2.1 AE—application entity
inthepastmustremaindecipherable.Thispracticeproposesan
3.2.2 attribute—a property of an information object. An
image data file format in such a way that all the technique
attribute has a name and a value, which are independent of any
parameters, along with the image file, are preserved, regardless
encoding scheme.
of changes in NDE technology. This practice will also permit
3.2.3 attribute tag —a unique identifier for an attribute of
the viewing of a variety of image types (CT, CR, Ultrasonic,
an information object composed of an ordered pair (gggg,
Infrared and Eddy Current) on a single workstation, maintain-
eeee) where gggg represents the group number and eeee
ing all of the pertinent technique parameters along with the
represents the data element.
image file. This practice addresses the exchange of digital
3.2.4 conformance statement—a formal statement associ-
information between NDE imaging equipment.
ated with a specific implementation of the standard, specifying
1.3 This practice does not specify:
the service class, information objects, and communications
1.3.1 A testing or validation procedure to assess an imple-
protocols supported by the implementations.
mentation’s conformance to the standard.
3.2.5 data dictionary—a registry of data elements, which
assigns a unique tag, a name, value characteristics, and
semantics to each data element.
1
This practice is under the jurisdiction of ASTM Committee E07 on Nonde-
3.2.6 data element—a unit of information as defined by a
structive Testing and is the direct responsibility of Subcommittee E07.11 on Digital
single entry in the data dictionary. An encoded IOD attribute
Imaging and Communication in Nondestructive Evaluation (DICONDE).
that is composed of, at a minimum, three fields: a data element
Current edition approved Dec. 1, 2006. Published January 2007. Originally
approved in 2004. Last previous edition approved in 2004 as E 2339 - 04. tag,a value length, and a value field.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
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E2339–06
3.2.7 data element tag—a unique identifier for a data define a set of NDE information object definitions that along
element composed of an ordered pair of numbers (a group with the DICOM standard will provide a standard means to
number followed by an element number). organize image data. Once conformance statements have been
3.2.8 data element type—used to speci
...

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