GB/T 29069-2012 English PDF

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GB/T 29069-2012: Non-destructive testing -- Test method for measurement of industrial computed tomography (CT) system performance
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 29069-2012	419	Add to Cart	3 days	Non-destructive testing -- Test method for measurement of industrial computed tomography (CT) system performance	Valid

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Basic data

Standard ID: GB/T 29069-2012 (GB/T29069-2012)
Description (Translated English): Non-destructive testing -- Test method for measurement of industrial computed tomography (CT) system performance
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J04
Classification of International Standard: 19.100
Word Count Estimation: 18,189
Quoted Standard: GB/T 12604.2
Regulation (derived from): National Standards Bulletin No. 41 of 2012
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 computer tomography (CT) system performance test methods, including test card production and testing requirements, test methods, test records and reports. This standard applies to industrial CT system spatial resolut

GB/T 29069-2012: Non-destructive testing -- Test method for measurement of industrial computed tomography (CT) system performance

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Non-destructive testing. Test method for measurement of industrial computed tomography (CT) system performance ICS 19.100 J04 National Standards of People's Republic of China Non-destructive testing - Industrial computed tomography (CT) System Performance Test Method computedtomography (CT) systemperformance Issued on. 2012-12-31 2013-10-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. The standard non-destructive testing by the National Standardization Technical Committee (SAC/TC56) and focal points. This standard was drafted. People's Liberation Army Chongqing Communication Institute, ICT Research Center, Chongqing University, Chinese Academy of Sciences weapons Ning Wave branch, Chongqing really measured Technology Co., Ltd., Shandong Machinery Group, Shanghai Institute of Space Power technology. The main drafters of this standard. Liu Rong, Cai Yufang, Wang Jue, Zhang Weiguo, Kwak Ji-min, Yu Xiang, high prosperity, Liu Fenglin, Di Yulan, Song Jian Huang, Li Zhengyong. Non-destructive testing - Industrial computed tomography (CT) System Performance Test Method

1 Scope

This standard specifies the industrial computer tomography (CT) system performance test methods, including test card production and testing requirements, test Test methods, test records and reports. This standard applies to industrial CT system spatial resolution, density resolution of the test.

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 12604.2 Terminology for nondestructive testing radiographic testing

3 Terms and Definitions

Terms and definitions GB/T 12604.2 defined apply to this document. 4. Summary 4.1 Overview Industrial CT systems Key features include. a) spatial resolution; b) the density resolution. 4.2 Spatial resolution Spatial resolution tests are typically wired for Kapha, Kapha disc, hole card method, you can select a specific method according to the actual situation. Pairs Card production requirements, the testing process is simple, intuitive test results. Disk card production is relatively simple, complex testing process, test results need complicated Calculations. Hole card production requirements, the testing process is simple, the results of the test process more difficult. Line of cards, hole cards, cards and other standard disk specimens Design and production requirements, see Appendix A, respectively A.1, A.2, A.3. 4.3 Density Resolution Resolution density tests are usually air-gap method, disc Kapha, density difference, you can select a specific method according to the actual situation. air Air gap higher card production, testing process is simple, intuitive test results. Disk card production is relatively simple, complex testing process, test results have to be To calculate complicated. Density difference method difference method difference method are two solid density and density of the liquid; liquid density standard specimens difficult to produce, susceptible to temperature The impact of small differences in the density of the solid density standard specimen is difficult to obtain, usually an air gap card replacement; density difference method testing process is simple, measuring Test results intuitive. Air gap cards, liquid density difference between the standard test piece, solid density difference between the standard specimen design and production requirements of Appendix respectively A.4 A's, A.5, A.6. ......

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