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GB/T 31363-2015 English PDF

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US$354.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 31363-2015: Non-destructive testing -- Thermal neutron radiographic testing -- General principles and basic rules
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 31363-2015	354	Add to Cart	3 days	Non-destructive testing -- Thermal neutron radiographic testing -- General principles and basic rules	Valid

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Basic data

Standard ID: GB/T 31363-2015 (GB/T31363-2015)
Description (Translated English): Non-destructive testing -- Thermal neutron radiographic testing -- General principles and basic rules
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J04
Classification of International Standard: 19.100
Word Count Estimation: 18,112
Date of Issue: 2015-02-04
Date of Implementation: 2015-10-01
Adopted Standard: ISO 11537-1998, IDT
Regulation (derived from): National Standards Bulletin 2015 No. 3
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 use of "thermal neutron radiography technology" non-destructive testing of the basic criteria. This Standard applies to material preparation or processing of non-destructive testing.

GB/T 31363-2015: Non-destructive testing -- Thermal neutron radiographic testing -- General principles and basic rules

---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. Thermal neutron radiographic testing. General principles and basic rules ICS 19.100 J04 National Standards of People's Republic of China NDT Thermal neutron radiographic testing General principles and basic rules (ISO 11537.1998, IDT) Issued on. 2015-02-04 2015-10-01 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. This standard uses the translation method identical with ISO 11537.1998 "Thermal neutron radiography NDT testing - General principles and basic rules." The standard non-destructive testing by the National Standardization Technical Committee (SAC/TC56) and focal points. This standard was drafted. China Institute of Atomic Energy, Shanghai Research Institute of Materials, Haitai Division Inspection Technologies Ltd, China Engineering Nuclear Physics Institute of Physics and Chemistry. The main drafters of this standard. Chen Dongfeng, Han Songbo, Liu Yuntao, Wang Hongli, Wu Meimei, Weiguo Hai Tang Bin, Wang Yu, Helin Feng, Sun Kai, Sun Yong, Hao Lijie, Liu Xiaolong, Li Yuqing, Jinyu Fei. NDT Thermal neutron radiographic testing General principles and basic rules Radiation protection and safety warning Since any part of the body is exposed to neutrons, X-rays, gamma rays and other radiation can damage health when using neutron radiography When the device or radioactive sources, are advised to take adequate precautions to protect equipment operators and other personnel in the vicinity. About National neutron, X-ray or gamma radiation safety limits and radiation protection related practice is still valid. If countries do not Relevant official regulations or recommended guidelines should reference the International Commission on Radiological Protection (InternationalCommissionon RadiologicalProtection) Latest recommended guidelines promulgated.

1 Scope

This standard defined the use of "thermal neutron radiography technology" non-destructive testing of basic principles, mainly using a photosensitive film as a recording medium Quality, include neutron generation and collimation method, conversion screen selection, the use of film, imaging techniques and the choice of the type of material being tested. It is noted that other non-photographic film recording medium can be obtained in the future, a wide range of applications. This standard applies to material prepared or processed Process of non-destructive testing.

2 Background material

A neutron radiography term is related appendix. Appendix B in the material to neutron attenuation coefficient table.

3 neutron radiography method

Neutron radiography and X-ray transmission imaging camera are based on the principle. the radiation beam passes through the object, since the composition of different parts of the body, the thickness Or a different shape, whose intensity is attenuated, thereby providing an internal fine structure information of the object. Transmitted beam and then the film directly or indirectly exposed, raw To reflect the characteristics of the object image. Because the material absorption characteristic X-rays and neutrons very different, these two technologies can often be complementary. Figure 1 shows the relationship between the neutron and X-ray attenuation coefficient and the atomic number. ......

Image

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 31363-2015_English be delivered?

Answer: Upon your order, we will start to translate GB/T 31363-2015_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 31363-2015_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 31363-2015_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.