GB/T 38883-2020 English PDFUS$339.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 38883-2020: Non-destructive testing - Active thermographic testing method Status: Valid
Basic dataStandard ID: GB/T 38883-2020 (GB/T38883-2020)Description (Translated English): Non-destructive testing - Active thermographic testing method Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: J04 Classification of International Standard: 19.100 Word Count Estimation: 18,132 Date of Issue: 2020-06-02 Date of Implementation: 2020-12-01 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 38883-2020: Non-destructive testing - Active thermographic testing method---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 - Active thermographic testing method ICS 19.100 J04 National Standards of People's Republic of China Non-destructive testing active infrared thermal imaging testing method 2020-06-02 release 2020-12-01 implementation State Administration of Market Supervision and Administration Issued by the National Standardization Management Committee ContentsForeword Ⅲ 1 Scope 1 2 Normative references 1 3 Terms and definitions 1 4 Personnel requirements 2 5 Method summary 2 6 Thermal excitation 3 7 Inspection system 4 8 Testing environment 5 9 Comparison test block 5 10 Detection 6 11 Testing procedures and reports 8 Appendix A (informative appendix) Common types of heat sources 9 Appendix B (informative appendix) production of comparative test blocks 10ForewordThis standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard is proposed and managed by the National Non-destructive Testing Standardization Technical Committee (SAC/TC56). This standard was drafted by. China Institute of Aeronautics and Astronautics, Shanghai Institute of Materials Research, Beijing Jiasheng Zhijian Technology Co., Ltd., Harbin Industrial University, Capital Normal University, Naval Aviation University, China Aircraft Strength Research Institute, Harbin Aircraft Industry Group Co., Ltd., China National Accreditation Center for Conformity Assessment. The main drafters of this standard. Zhang Fangzhou, Shi Liang, Cao Rui, Wang Juntao, Liu Junyan, Tao Ning, Jiang Jiansheng, Ning Ning, Guan Xuesong, Shuai Jiasheng, Zhang Haibing, Ding Jie, Wang Dan, Ma Jun, Song Fei. Non-destructive testing active infrared thermal imaging testing method1 ScopeThis standard specifies the general rules for active infrared thermal imaging detection methods in the field of industrial nondestructive testing. This standard applies to active infrared thermal imaging inspection of composite materials, metal materials and coating materials, including but not limited to discontinuous inspection Measurement (for example. voids, cracks, delamination, slag inclusions, etc.) and coating thickness evaluation.2 Normative referencesThe following documents are essential for the application of this document. For dated reference documents, only the dated version applies to this article Pieces. For the cited documents without date, the latest version (including all amendments) applies to this document. GB/T 9445 Qualification and certification of non-destructive testing personnel GB/T 12604.9 Non-destructive testing term infrared testing GB/T 20737 General terms and definitions for nondestructive testing GB/T 26643 Guide for Infrared Thermal Imaging Method of Flashlight for Nondestructive Testing GB/T 31768.2 Non-destructive testing. Flash-activated infrared thermal imaging method Part 2.Testing specifications3 Terms and definitionsThe terms and definitions defined in GB/T 12604.9, GB/T 20737, GB/T 26643 and GB/T 31768.2 and the following terms and definitions apply to this file. 3.1 Active infrared thermal imaging detection activethermography Infrared thermal imaging inspection that requires additional thermal excitation. 3.2 Thermal excitation An external energy excitation source for infrared thermal imaging detection is applied to the measured object. 3.3 Local excitation Local energy excitation that produces three-dimensional thermal diffusion locally. 3.4 Two-dimensionalexcitation By uniformly heating (or cooling) the two-dimensional energy excitation of the surface of the test piece. 3.5 Overall incentive excitationofthewholevolume Perform overall energy excitation on the test piece. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 38883-2020_English be delivered?Answer: Upon your order, we will start to translate GB/T 38883-2020_English as soon as possible, and keep you informed of the progress. 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