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GBZ41476.2-2022 English PDF

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US$249.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GBZ41476.2-2022: Non-destructive testing instruments - Radiation protection rules for the technical application of X-ray equipment up to 1MV - Part 2: Technical requirements for protection
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/Z 41476.2-2022	249	Add to Cart	3 days	Non-destructive testing instruments - Radiation protection rules for the technical application of X-ray equipment up to 1MV - Part 2: Technical requirements for protection	Valid

Similar standards

GB/T 37929 GB/T 37930 GB/T 36017 GB/T 45391 GB/Z 41476.4 GB/Z 41476.1

Basic data

Standard ID: GB/Z 41476.2-2022 (GB/Z41476.2-2022)
Description (Translated English): Non-destructive testing instruments - Radiation protection rules for the technical application of X-ray equipment up to 1MV - Part 2: Technical requirements for protection
Sector / Industry: National Standard
Classification of Chinese Standard: N78
Word Count Estimation: 10,179
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GBZ41476.2-2022: Non-destructive testing instruments - Radiation protection rules for the technical application of X-ray equipment up to 1MV - Part 2: Technical requirements for protection

---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.
GB /Z 41476.2-2022 Non-destructive testing instruments -- Radiation protection rules for the technical application of X-ray equipment up to 1MV -- Part 2.Technical requirements for protection ICS 19.100 CCSN78 National Standardization Guiding Technical Document of the People's Republic of China Non-destructive testing equipment X-ray below 1MV Radiation Protection Regulations for Equipment Part 2. Protection technical requirements Published on 2022-04-15 2022-11-01 Implementation State Administration for Market Regulation Released by the National Standardization Administration directory Preface III Introduction IV 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 X-ray equipment protection technical requirements 1 5 Radiation Protection Document 4 Reference 5

foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules of Standardization Documents" drafted. This document is part 2 of GB /Z 41476 "Rules for Radiation Protection of X-ray Equipment Below 1MV for Nondestructive Testing Instruments". GB /Z 41476 has published the following parts. --- Part 1.General safety technical requirements; --- Part 2.Technical requirements for protection; --- Part 3.Calculation formulas and charts for radiation protection of X-ray equipment below 450kV; --- Part 4.Calculation of the control area. Please note that some content of this document may be patented. The issuing agency of this document assumes no responsibility for identifying patents. This document is proposed by China Machinery Industry Federation. This document is under the jurisdiction of the National Standardization Technical Committee of Testing Machines (SAC/TC122). This document is drafted by. Liaoning Instrument Research Institute Co., Ltd., Shenzhen Guoji Instrument Co., Ltd., Xiamen CTI Testing Technology Co., Ltd. Co., Ltd., Edson (Xiamen) Electronics Co., Ltd., Shanghai Yinghua Testing Technology Co., Ltd., General Electric Testing and Control Technology (Shanghai) Co., Ltd. Company, Institute of Applied Electronics, Chinese Academy of Engineering Physics, Guangdong Zhengye Technology Co., Ltd. The main drafters of this document. Yu Zhijun, Pang Yan, Huang Qing, Lin Junming, Li Bo, Kong Fanqin, Chen Hao, Sheng Zhoulin.

Introduction

X-rays are electromagnetic waves with extremely short wavelengths and high energy, and their wavelengths are shorter than those of visible light. As five routine detection methods One, X-ray detection has been widely used in industrial non-destructive testing. Because of its strong penetration, it will cause certain damage to the body of the inspector. The safety protection problem in this X-ray inspection has received extensive attention. GB /Z 41476 aims to establish protection requirements for X-ray equipment below 1MV And personnel safety protection rules, it is proposed to be composed of 4 parts. --- Part 1.General safety technical requirements. The purpose is to give the dose limit for personnel in the operation of X-ray equipment below 1MV, Equipment usage requirements, etc. --- Part 2.Technical requirements for protection. The purpose is to provide effective, Reliable radiation protection measures. --- Part 3.Calculation formulas and charts for radiation protection of X-ray equipment below 450kV. The purpose is to give below 405kV The calculation formulas and related charts of the main technical indicators of X-ray equipment protection are convenient for the calculation of relevant data in the process of X-ray protection. --- Part 4.Calculation of the control area. The purpose is to provide a calculation method for the control area of X-ray equipment below 1MV, and for the third Some content is further supplemented. Non-destructive testing equipment X-ray below 1MV Radiation Protection Regulations for Equipment Part 2. Protection technical requirements

1 Scope

This document specifies the protection technical requirements and radiation protection documents for X-ray non-destructive testing equipment below 1MV. This document applies to safety protection during the production, installation and use of X-ray non-destructive testing equipment below 1MV.

2 Normative references

The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, dated citations documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to this document. GB /Z 41476.1-2022 Radiation protection rules for X-ray equipment below 1MV of non-destructive testing instruments Part 1.General Safety technical requirements

3 Terms and Definitions

There are no terms and definitions that need to be defined in this document. 4 Technical requirements for X-ray equipment protection 4.1 Safety protection requirements During the manufacture, installation and use of X-ray equipment, the impact of radiation leakage on surrounding personnel shall not exceed GB /Z 41476.1- Provisions of 4.1 in 2022. 4.2 Requirements for protective equipment 4.2.1 General Protective equipment is technical equipment that protects people from X-ray injuries. Failure of any component of these technical equipment should not result in major consequences. In order to ensure the safe use of X-ray equipment, X-ray equipment should be equipped with protective equipment that meets the regulations. The failure of the protective equipment should be identified and resolved before the next start, and it should be ensured that the failure does not recur. 4.2.2 Precision protective X-ray equipment 4.2.2.1 General requirements The radiation dose rate at a distance of 0.5m from a radiation source with a closed radiation window at the rated power provided by the manufacturer (using a surrounding agent rate) should not exceed 25μSv/h. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GBZ41476.2-2022_English be delivered?

Answer: Upon your order, we will start to translate GBZ41476.2-2022_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 GBZ41476.2-2022_English with my colleagues?

Answer: Yes. The purchased PDF of GBZ41476.2-2022_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.