ASTM E2934-2013 Standard Practice for Digital Imaging and Communication in Nondestructive Evaluation (DICONDE) for Eddy Current (EC) Test Methods《涡流(EC)试验方法用无损评价中数字成像和通信的标准实施规程》.pdf
《ASTM E2934-2013 Standard Practice for Digital Imaging and Communication in Nondestructive Evaluation (DICONDE) for Eddy Current (EC) Test Methods《涡流(EC)试验方法用无损评价中数字成像和通信的标准实施规程》.pdf》由会员分享,可在线阅读,更多相关《ASTM E2934-2013 Standard Practice for Digital Imaging and Communication in Nondestructive Evaluation (DICONDE) for Eddy Current (EC) Test Methods《涡流(EC)试验方法用无损评价中数字成像和通信的标准实施规程》.pdf(11页珍藏版)》请在麦多课文档分享上搜索。
1、Designation: E2934 13Standard Practice forDigital Imaging and Communication in NondestructiveEvaluation (DICONDE) for Eddy Current (EC) Test Methods1This standard is issued under the fixed designation E2934; the number immediately following the designation indicates the year oforiginal adoption or,
2、in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.1. Scope1.1 This practice facilitates the interoperability of eddycurrent imaging and data ac
3、quisition equipment by specifyingthe image data transfer and archival storage in commonlyaccepted terms. This document is intended to be used inconjunction with Practice E2339 on Digital Imaging andCommunication in Nondestructive Evaluation (DICONDE).Practice E2339 defines an industrial adaptation o
4、f the NEMAStandards Publication titled Digital Imaging and Communica-tions in Medicine (DICOM, see http:/medical.nema.org), aninternational standard for image data acquisition, review,storage and archival storage. The goal of Practice E2339,commonly referred to as DICONDE, is to provide a standardth
5、at facilitates the display and analysis of NDE results on anysystem conforming to the DICONDE standard. Toward thatend, Practice E2339 provides a data dictionary and a set ofinformation modules that are applicable to all NDE modalities.This practice supplements Practice E2339 by providing infor-mati
6、on object definitions, information modules and a datadictionary that are specific to eddy current test methods.1.2 This practice has been developed to overcome the issuesthat arise when analyzing or archiving data from eddy currenttest equipment using proprietary data transfer and storagemethods. As
7、 digital technologies evolve, data must remaindecipherable through the use of open, industry-wide methodsfor data transfer and archival storage. This practice defines amethod where all the eddy current technique parameters andinspection data are communicated and stored in a standardmanner regardless
8、 of changes in digital technology.1.3 This practice does not specify:1.3.1 A testing or validation procedure to assess an imple-mentations conformance to the standard,1.3.2 The implementation details of any features of thestandard on a device claiming conformance, or1.3.3 The overall set of features
9、 and functions to be ex-pected from a system implemented by integrating a group ofdevices each claiming DICONDE conformance.1.4 Although this practice contains no values that requireunits, it does describe methods to store and communicate datathat do require units to be properly interpreted. The val
10、uesstated in SI units are to be regarded as standard. No other unitsof measurement are included in this standard.1.5 This standard does not purport to address all of thesafety concerns, if any, associated with its use. It is theresponsibility of the user of this standard to establish appro-priate sa
11、fety and health practices and determine the applica-bility of regulatory limitations prior to use.2. Referenced Documents2.1 ASTM Standards:2E1316 Terminology for Nondestructive ExaminationsE2339 Practice for Digital Imaging and Communication inNondestructive Evaluation (DICONDE)2.2 NEMA Standards:3
12、Standard for Digital Imaging and Communications in Medi-cine (DICOM), 20093. Terminology3.1 Definitions:3.1.1 Nondestructive evaluation terms used in this practicecan be found in Terminology E1316.3.1.2 DICONDE terms used in this practice are defined inPractice E2339.4. Summary of Practice4.1 A fund
13、amental principle of DICONDE is the use ofstandard definitions and attribute formats for data communica-tion and storage. This means all systems that are DICONDEcompliant use a common data dictionary and common com-munication protocols. To further standardization, the elementsin the data dictionary
14、are organized into common groupsreferred to as information modules. The data dictionary and1This test method is under the jurisdiction of ASTM Committee E07 onNondestructive Testing and is the direct responsibility of Subcommittee E07.11 onDigital Imaging and Communication in Nondestructive Evaluati
15、on (DICONDE).Current edition approved July 1, 2013. Published July 2013. DOI: 10.1520/E2934132For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Document
16、Summary page onthe ASTM website.3Available from National Electrical Manufacturers Association (NEMA), 1300N. 17th St., Suite 1752, Rosslyn, VA 22209, http:/www.nema.org.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States1information modul
17、es common to all NDE modalities aredefined in Practice E2339.4.2 The data dictionary and information modules specifiedin Practice E2339 do not cover the information storagerequirements for each individual modality (ComputedTomography, Digital Radiography, Computed Radiography,Ultrasonic, etc.). Addi
18、tions to the data dictionary and informa-tion modules are required to support the individual modalities.This practice contains the additions to the DICONDE datadictionary and information modules necessary for eddy currentinspection.4.3 The highest organizational level in the DICONDEinformation model
19、 is the information object definition (IOD).The information object definition is a collection of informationmodules necessary to represent a set of examination resultsfrom a specific modality. This practice contains informationobject definitions necessary for eddy current inspection.5. Significance
20、and Use5.1 Personnel that are responsible for the creation, transfer,and storage of eddy current NDE test results will use thisstandard. This practice defines a set of information modulesthat along with the Practice E2339 and the DICOM standardprovides a standard means to organize eddy current testp
21、arameters and results. The eddy current examination resultsmay be displayed or analyzed on any device that conforms tothe standard. Personnel wishing to view any eddy currentexamination data stored according to Practice E2339 may usethis document to help them decode and display the datacontained in
22、the DICONDE compliant inspection record.6. Information Object Definitions6.1 Eddy Current Image IOD Description6.1.1 The Eddy Current (EC) Image Information ObjectDefinition specifies an image that has been created by an EddyCurrent imaging device for NDE purposes. The IOD definitionis found in Tabl
23、e 1. Note that eddy current has no equivalentmedical imaging modality. While the IOD definition utilizesstandard information modules from the DICOM standard thereexists no EC IOD within the DICOM standard.6.1.2 Since there is no EC IOD within the DICOM standardthe option of using a DICOM Standard Ex
24、tended Service-Object Pair (SOP) Class does not exist.ASOP Class Name andUnique Identifier (UID) have been provided to the EC IOD inTable 3. Note that since this is not a DICOM SOP Class, manystandard DICOM image display and storage tools may notaccept these images.6.2 Eddy Current Multi-Frame Image
- 1.请仔细阅读文档,确保文档完整性,对于不预览、不比对内容而直接下载带来的问题本站不予受理。
- 2.下载的文档,不会出现我们的网址水印。
- 3、该文档所得收入(下载+内容+预览)归上传者、原创作者;如果您是本文档原作者,请点此认领!既往收益都归您。
本资源只提供5页预览,全部文档请下载后查看!喜欢就下载吧,查找使用更方便
5000 积分 0人已下载
下载 | 加入VIP,交流精品资源 |
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- ASTME29342013STANDARDPRACTICEFORDIGITALIMAGINGANDCOMMUNICATIONINNONDESTRUCTIVEEVALUATIONDICONDEFOREDDYCURRENTECTESTMETHODS

链接地址:http://www.mydoc123.com/p-532128.html