HOME   Cart(0)   Quotation   About-Us Policy PDFs Standard-List
www.ChineseStandard.net Database: 189760 (18 Oct 2025)

GB/T 26830-2011 English PDF

US$439.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 26830-2011: Non-destructive testing instruments -- High frequency constant potential X-ray equipment
Status: Valid
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
GB/T 26830-2011English439 Add to Cart 4 days [Need to translate] Non-destructive testing instruments -- High frequency constant potential X-ray equipment Valid GB/T 26830-2011

PDF similar to GB/T 26830-2011


Standard similar to GB/T 26830-2011

GB/T 36015   GB/T 36017   GB/T 26837   GB/T 26838   GB/T 26833   GB/T 26832   

Basic data

Standard ID GB/T 26830-2011 (GB/T26830-2011)
Description (Translated English) Non-destructive testing instruments -- High frequency constant potential X-ray equipment
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard N78
Classification of International Standard 19.100
Word Count Estimation 19,194
Date of Issue 2011-07-29
Date of Implementation 2011-12-01
Quoted Standard GB/T 191; GB/T 9582-1998; GB/T 13384; GB/T 17618; GB 18871; GB 22448-2008; JB/T 6220-2004; JB/T 7902; JB/T 7903; JB/T 9329-1999
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 nondestructive testing frequency constant potential industrial X-ray detection machine (hereinafter referred to as high-frequency machine) the terms and definitions, product classification, technical requirements, test methods, inspection rules, marking, packing special transport, storage requirements and so on. This standard applies to high-voltage transformer is applied to the frequency of the voltage is not less than 40kHz, applied to the X -ray tube is a constant DC voltage on the high-frequency constant potential industrial X-ray detection machine.

GB/T 26830-2011: Non-destructive testing instruments -- High frequency constant potential X-ray equipment


---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 instruments. High frequency constant potential X-ray equipment ICS 19.100 N78 National Standards of People's Republic of China Nondestructive testing equipment Industrial high frequency constant potential X-ray detection machine 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

Introduction Ⅲ 1 Scope 1 2 Normative references 1 3 Terms and definitions 4 Product Category 1 5 Requirement 2 5.1 Conditions 2 5.2 Performance 2 5.3 Reliability 3 5.4 Security 3 5.5 Stability 3 5.6 Appearance quality 3 6 Test Method 3 6.1 Test conditions 3 6.2 Main test instruments and appliances 3 6.3 penetration of high-frequency machine and transillumination sensitivity test 4 6.4 frequency machine angle of radiation and radiation field uniformity test 5 6.5 timer error measurement method 7 6.6 Test voltage regulation 8 6.7 frequency machine overvoltage protection test 8 6.8 frequency machine overcurrent protection test 8 6.9 Test frequency machine temperature protection device 8 6.10 high-frequency low-pressure protection device test machine 9 6.11 high-frequency machine reliability test of continuous work 9 6.12 high-frequency machine radiation leakage air kerma rate test 9 6.13 low-pressure circuit insulation resistance, dielectric strength and ground test 9 6.14 dielectric strength test high-pressure circuit 10 6.15 Leak test frequency machine tube head, high voltage generator, cooling devices and other sealing member 10 Ambient temperature test 10 6.16 6.17 Transport and storage environmental testing 11 6.18 Package Test 11 6.19 supply voltage fluctuations when normal operation test 11 6.20 voltage, current stability of the measuring tube 11 6.21 appearance quality inspection 11 7 Inspection rules 12 7.1 factory inspection 12 7.2 Type tests 12 7.3 Sampling and determination rules 12 8 signs, packaging, transportation and storage 12 8.1 Marking 12 8.2 Packaging 13 8.3 Transportation and storage 13 Appendix A (normative) high frequency constant potential X-ray detection machine with standard test block 14

Foreword

Appendix A of this standard is a normative appendix. 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, General Electric Co., Ltd. Dandong, Dandong Huari Electric Co. Participated in the drafting of this standard. Dandong NDT Equipment Co., Ltd., Dandong City Wanquan NDT Instrument Factory, Dandong Flaw Factory. The main drafters of this standard. Wutai Feng, Shao Defeng, Chen Gang, Dong Diangang, Zhang Hong, Lin Baohua, Xu Bo. Nondestructive testing equipment Industrial high frequency constant potential X-ray detection machine

1 Scope

This standard specifies the nondestructive testing of industrial high frequency constant potential X-ray apparatus (hereinafter referred to as high-frequency machine) The terms and definitions, product Classification, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage requirements. This standard applies to high-voltage transformer is applied to the frequency of the voltage is not less than 40kHz, applied to the X-ray tube voltage is constant straight Flow of high frequency constant potential industrial X-ray detection machine.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. GB/T 191 Packaging - Pictorial signs GB/T 9582-1998 industrial radiographic film ISO speed and average gradient measured (by X and γ-ray exposure) GB/T 13384 mechanical and electrical products packaging General technical conditions GB/T 17618 Information technology equipment immunity limits and methods of measurement GB 18871 ionizing radiation protection and safety of radiation sources basic standards GB 22448-2008 500kV Industrial X-ray detection machine protection rules JB/T 6220-2004 ray detection using a densitometer JB/T 7902 linear IQI JB/T 7903 Industrial radiographic film film viewer JB/T 9329-1999 instrumentation transportation, transportation, storage and basic environmental conditions and test methods

3 Terms and Definitions

The following terms and definitions apply to this standard. 3.1 Industrial high frequency constant potential X-ray detection machine highfrequencyconstantpotentialX-rayequipment High voltage transformer operating frequency of the voltage is not less than 40kHz, the X-ray tube voltage is constant DC X-ray detection machine.

4 Products

4.1 high-frequency machine has mainly two types of mobile and portable. 4.2 High Frequency Machine Model name consists of the following five parts. Ⅰ --- class; Ⅱ --- group; Ⅲ --- type; Ⅳ --- main parameters; Ⅴ --- change Enter the serial number. For example. XYG225/10A shows a mobile Rated tube voltage 225kV, rated tube current 10mA, high frequency constant potential industrial X-ray Detection machine; XXG320/6B represents portable rated tube voltage 320kV, rated tube current 6mA, high frequency constant potential industrial X-ray probe Wound machine.

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 26830-2011_English be delivered?

Answer: Upon your order, we will start to translate GB/T 26830-2011_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 26830-2011_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 26830-2011_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 [email protected]. 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.