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GB/T 26951-2011 English PDF

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US$439.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 26951-2011: Non-destructive testing of welds -- Magnetic particle testing
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 26951-2011	439	Add to Cart	4 days	Non-destructive testing of welds -- Magnetic particle testing	Valid

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Basic data

Standard ID: GB/T 26951-2011 (GB/T26951-2011)
Description (Translated English): Non-destructive testing of welds -- Magnetic particle testing
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J33
Classification of International Standard: 25.160.40
Word Count Estimation: 19,111
Date of Issue: 2011-09-29
Date of Implementation: 2012-03-01
Quoted Standard: GB/T 5097; GB/T 5616; GB/T 9445; GB/T 12604.5; GB/T 15822.2; GB/T 15822.3; GB/T 20737; GB/T 23907; GB/T 26952
Adopted Standard: ISO 17638-2003, MOD
Regulation (derived from): National Standards Bulletin 2011 No. 14
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 magnetic particle testing methods ferromagnetic material welds (including heat -affected zone) surface imperfections technology. Appendix A describes which can provide higher or lower sensitivity to the respective basic technological factors. This standard applies to most of the welding process and joint structure. This standard does not involve closing level display face. For display face closing level information is available in GB/T 26952 or on the product or application standards found.

GB/T 26951-2011: Non-destructive testing of welds -- Magnetic particle testing

---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 of welds. Magnetic particle testing ICS 25.160.40 J33 National Standards of People's Republic of China Magnetic particle testing of welds NDT (ISO 17638.2003, MOD) Issued on. 2011-09-29 2012-03-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Preface Ⅰ 1 Scope 1 2 Normative references 1 3 Terms and definitions 4 1 Safety Alert 5 General 1 5.1 pre-test information required 1 5.2 Additional pre-test information 2 5.3 Qualification 2 5.4 surface condition and ready 2 5.5 magnetization 2 5.6 Application Technology 3 5.7 Detection medium 8 5.8 9 viewing conditions 5.9 applied to detect medium 9 5.10 Comprehensive Performance Test 9 5.11 Pseudo display 9 Records show 9 5.12 5.13 demagnetization 9 5.14 Test Report 10 Factors Appendix A (informative) Effect of magnetic detection sensitivity of 11 Appendix B (normative) technology cross yoke 12 Annex C (normative) with a test piece of the comprehensive performance test system sensitivity 14

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. This standard uses redrafted Law Amendment uses ISO 17638.2003 "Non-destructive testing of weld magnetic particle testing." This standard and ISO 17638.2003 technical differences and for the following reasons. --- On normative references, this standard has been adjusted technical differences, in order to adapt our technical conditions, the adjusted situation Focus is reflected in the status of Chapter 2, "Normative references", the specific adjustments are as follows. ● equivalents adoption of international standards GB/T 5097 instead of ISO 3059 (see 5.8); ● increase cited GB/T 5616 (see section 5.1); ● equivalents adoption of international standards GB/T 9445 instead of ISO 9712 (see 5.3); ● increase cited GB/T 12604.5 (see Chapter 3); ● equivalents adoption of international standards GB/T 15822.2 replaces ISO 9934-2 (see 5.7.1); ● equivalents adoption of international standards GB/T 15822.3 replaces ISO 9934-3 (see 5.5.1 and B.2); ● equivalents adoption of international standards GB/T 20737 replaces ISO 17635 (see Chapter 3); ● increase cited GB/T 23907 (see C.1); ● Modify with international standards of GB/T 26952 replaces ISO 23278 (see Chapter 1). --- Added Appendix B (normative) "cross-yoke technology" to clarify the conditions of application of technology; --- Added Appendix C (normative) "with a test piece of the sensitivity of the system comprehensive performance testing" to clarify the application of the technology condition. This standard by the National Standardization Technical Committee welded (SAC/TC55) and focal points. This standard was drafted. Haitai Division Inspection Technologies Ltd., Shanghai - Friends Industrial Group Co., Ltd. Shanghai Meida new testing equipment Co., Ltd., Tianjin integrity of metal detection technology Co., Ltd., Harbin Boiler Factory Co., Ltd., Shanghai Institute of Materials. The main drafters. Zhang Ping, Jinyu Fei, Xia Jianguo, Yagi, Zhao, Wu Qin Zhen. Magnetic particle testing of welds NDT

1 Scope

This standard specifies the use of ferromagnetic materials magnetic particle testing methods weld (including HAZ) surface imperfections of technology. Wherein the appendix A description of the basic technology can provide high or low detection sensitivity factors. This standard applies to most of the welding process and joint structure. This standard does not involve the acceptance level display. For information on the level of acceptance in GB/T 26952 standard or in the product or application Registration found.

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 5097 Non-destructive testing - Penetrant testing and magnetic particle testing - Viewing conditions (GB/T 5097-2005, ISO 3059.2001, IDT) GB/T 5616 NDT Applications Guide GB/T 9445 NDT personnel qualification and certification (GB/T 9445-2008, ISO 9712.2005, IDT) GB/T 12604.5 Terminology for nondestructive testing - Magnetic particle testing GB/T 15822.2 destructive testing - Magnetic particle testing - Part 2. Detection media (GB/T 15822.2-2005, ISO 9934-2. 2002, IDT) GB/T 15822.3 destructive testing - Magnetic particle testing - Part 3. Equipment (GB/T 15822.3-2005, ISO 9934-3.2002, IDT) GB/T 20737 Non-destructive testing - General terms and definitions (GB/T 20737-2006, ISO /T S18173.2005, IDT) GB/T 23907 Non-destructive testing - Magnetic particle testing by test piece GB/T 26952 Weld destructive testing Magnetic particle testing welds - Acceptance levels (GB/T 26952-2011, ISO 23278.2006, MOD)

3 Terms and Definitions

Terms and definitions GB/T 12604.5 and GB/T 20737 apply to this document defined.

4 Safety Warning

Always comply with national and local safety and environmental regulations. For toxic, flammable, explosive materials, electrical safety and unfiltered UV radiation, should pay attention to protection.

5 General

5.1 Information required prior to testing Before testing, the following should be provided for if the application. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 26951-2011_English be delivered?

Answer: Upon your order, we will start to translate GB/T 26951-2011_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 26951-2011_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 26951-2011_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 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.