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GB/T 26835-2011: Non-destructive testing instruments -- General specification for industrial X-ray computed tomography (CT) equipment
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 26835-2011 | English | 439 |
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Non-destructive testing instruments -- General specification for industrial X-ray computed tomography (CT) equipment
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GB/T 26835-2011
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Basic data | Standard ID | GB/T 26835-2011 (GB/T26835-2011) | | Description (Translated English) | Non-destructive testing instruments -- General specification for industrial X-ray computed tomography (CT) equipment | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | N78 | | Classification of International Standard | 19.100 | | Word Count Estimation | 19,189 | | Date of Issue | 2011-07-29 | | Date of Implementation | 2011-12-01 | | Quoted Standard | GB/T 191; GB/T 12604.2-2005; GB/T 13384; GB 18871; JB/T 9329 | | Regulation (derived from) | Announcement of Newly Approved National Standards No. 12 of 2011 | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This standard specifies the industrial X -ray CT apparatus of terms and definitions, the basic structure, requirements, performance parameters, test methods, inspection rules, marking, packaging, transport and storage. This standard applies to low-energy X- ray tube X-ray source and the use of high-energy electron linear accelerator X-ray source of fixed and mobile industrial X -ray CT apparatus. | GB/T 26835-2011: Non-destructive testing instruments -- General specification for industrial X-ray computed tomography (CT) equipment
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Non-destructive testing instruments. General specification for industrial X-ray computed tomography (CT) equipment
ICS 19.100
N78
National Standards of People's Republic of China
Nondestructive testing equipment
Industrial X-ray CT devices General
GeneralspecificationforindustrialX-raycomputedtomography (CT) equipment
Issued on. 2011-07-29
2011-12-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Table of Contents
Preface Ⅰ
1 Scope 1
2 Normative references 1
3 Terms and definitions
The basic structure of 2 4
5 Requirement 2
5.1 Specimen range 2
5.2 Detection Time 2
Slice thickness 2 5.3
5.4 reconstruction matrix 2
5.5 defect detection capability 2
6 Performance Parameter 2
6.1 Focus 2
6.2 ray dose rate 2
6.3 Spatial resolution 2
6.4 density resolution 2
6.5 cursor positioning accuracy 2
7 Test Method 3
Spatial resolution 7.1 Test 3
7.2 density resolution test 4
7.3 Position the cursor measurement accuracy 5
8 5 Inspection Rules
8.1 product testing factory 5
8.2 Type inspection 5
9 signs, packaging, transportation and storage 6
9.1 6 logo
9.2 Packaging 6
9.3 Transportation and storage 7
Appendix A (normative) Method Round Passes test card test spatial resolution 8
Annex B (informative) algorithm flow test disc method 10
References 15
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
The standard proposed by China Machinery Industry Federation.
This standard by the National Standardization Technical Committee tester (SAC/TC122) centralized.
This standard is drafted by. Liaoning Instrument Research Institute, Chinese Academy of Engineering Physics, Institute of Electronics.
Participated in the drafting of this standard. Dandong NDT Equipment Co., Ltd., Dandong Huari Rigaku Denki Co., Ltd., four Chuan Ruidi ray
Digital Imaging Technology Co., Ltd., Dandong City Wanquan NDT Instrument Factory, Dandong City Testing Instrument Factory.
The main drafters of this standard. Wutai Feng, Yu Zhijun, Chen Hao, Dong Diangang, Shao Defeng forward, Zhang, Fan Yongfeng.
Nondestructive testing equipment
Industrial X-ray CT devices General
1 Scope
This standard specifies the terms and definitions of industrial X-ray CT apparatus (hereinafter referred to as CT apparatus), the basic structure, requirements, performance parameters
The number of test methods, inspection rules, marking, packaging, transportation and storage.
This standard applies to the use of low-energy X-ray tube X-ray source and the use of high-energy electron linear accelerator X-ray source is fixed and
Portable industrial X-ray CT apparatus.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 191 Packaging - Pictorial signs (GB/T 191-2008, ISO 780.1997, MOD)
GB/T 12604.2-2005 Terminology for nondestructive testing radiographic testing (ISO 5576.1997, IDT)
GB/T 13384 mechanical and electrical products packaging General technical conditions
GB 18871 ionizing radiation protection and safety of radiation sources basic standards
JB/T 9329 Instrumentation transport, transportation, storage and basic environmental conditions and test methods
3 Terms and Definitions
GB/T 12604.2-2005 and as defined in the following terms and definitions apply to this document.
3.1
Emitter radiationsource
Means (e.g., gamma ray source or the X-ray tube) capable of emitting ionizing radiation.
3.2
Detector detectionsystem
Is information about the sensor test object is used for processing shifts around the test object into the electronic sensing device containing radioactive electrical information
Sub-signals.
3.3
Electrical radiation generators electricalradiationgenerators
Generating spot size of a few millimeters to a few microns in the X-ray appliances.
3.4
X-ray CT apparatus X-rayComputedTomography (CT) equipment
X-ray emission as an energy source, the use of industrial computer tomography testing apparatus.
3.5
Control area controledarea
In one area of \u200b\u200bradiation in the workplace division within this area require or may require to take special protective measures and safety measures,
In order to. a) under normal operating conditions to control or prevent the spread of contamination normal irradiation; b) to prevent or limit its potential exposure program.
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