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GB/T 40740-2021 English PDF

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US$459.00 · In stock
Delivery: <= 5 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 40740-2021: Welding procedures qualification for overlay welding
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 40740-2021	459	Add to Cart	5 days	Welding procedures qualification for overlay welding	Valid

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Basic data

Standard ID: GB/T 40740-2021 (GB/T40740-2021)
Description (Translated English): Welding procedures qualification for overlay welding
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J33
Word Count Estimation: 25,278
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 40740-2021: Welding procedures qualification for overlay welding

---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.
Welding procedures qualification for overlay welding ICS 25.160.10 CCSJ33 National Standards of People's Republic of China Surfacing welding procedure qualification test (ISO 15614-7.2016, Specificationandqualificationofwelding Released on 2021-10-11 2022-05-01 implementation State Administration for Market Regulation Issued by the National Standardization Management Committee

Foreword Ⅲ 1 Scope 1 2 Normative references 1 3 Terms and definitions 1 4 Pre-welding process specification (pWPS) 2 4.1 Corrosion resistant surfacing 2 4.2 Wear-resistant surfacing 2 5 Welding procedure qualification test 2 6 Specimen 2 6.1 Shape and size of test piece 2 6.2 Welding of test pieces 4 7 Test and inspection 4 7.1 Test content 4 7.2 Non-destructive testing 5 7.3 Location and sampling of samples 5 7.4 Destructive test 6 7.5 Acceptance criteria 8 7.6 Retest 9 8 Scope of accreditation 10 8.1 Overview 10 8.2 Conditions related to the manufacturer 10 8.3 Conditions related to materials 10 8.4 Surfacing filler material 11 8.5 About welding process 11 8.6 Special requirements for welding methods 12 9 Welding Procedure Qualification Report (WPQR) 13 Appendix A (informative) Technical differences between this document and ISO 15614-7.2016 and their reasons 14 Appendix B (Informative) Guide to Classification of Steel 15 Appendix C (Informative) Welding Procedure Qualification Report (WPQR) Format 17 Reference 21

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" Drafting. This document uses the redrafting method to amend and adopt ISO 15614-7.2016 "Metal Material Welding Procedures and Evaluation of Welding Procedures for Qualification" Fixed test part 7.surfacing welding. Compared with ISO 15614-7.2016, the structure of this document has been adjusted. ISO 15614-7.2016 Appendix A has been adjusted to Appendix C. Compared with ISO 15614-7.2016, this document has technical differences. The position is marked with a vertical single line (|). A list of the corresponding technical differences and their reasons is given in Appendix A. This document has also made the following editorial changes. ---Modified the standard name; --- 6.1.3 added a note to explain the definition of the transition layer; ---Informative Appendix B "Steel Classification Guide" has been added; ---Added references GB/T 18591, GB/T 19869.1 and ISO /T R15608. Please note that some of the contents of this document may involve patents. The issuing agency of this document is not responsible for identifying patents. This document was proposed and managed by the National Welding Standardization Technical Committee (SAC/TC55). Drafting organizations of this document. Harbin Welding Research Institute Co., Ltd., Guangdong Qigong Industrial Group Co., Ltd., Guangzhou Special Pressure Equipment Inspection Testing Research Institute, Fushun Special Equipment Supervision and Inspection Institute, Zhejiang Jinzhou Pipeline Industry Co., Ltd., Baoji Petroleum Steel Pipe Co., Ltd. (National Oil and Gas Pipe Engineering Technology Research Center), Shanghai Zhongzhou Special Alloy Materials Co., Ltd., Shenzhen Yuzhi Equipment Technology Co., Ltd. Company, Changzhou Tianzheng Industrial Development Co., Ltd., Zhongshan Hanhua Tin Industry Co., Ltd., Fujian Dawei Technology Co., Ltd., Guangdong Taigewei Machine Robot Technology Co., Ltd., Guangdong Yongchangxing Precision Manufacturing Co., Ltd. The main drafters of this document. Su Jinhua, Wang Yi, Li Maodong, Zhu Jian, Shi Wenhua, Yu Han, Yang Qingfeng, Fu Jie, Yu Jianping, Li Ailiang, Lu Xinjian, Liu Buyong, Fu Libing, Lin Xiaohui, Jing Wen, Wei Wenshan. Surfacing welding procedure qualification test

1 Scope

This document specifies the test method for surfacing welding procedure qualification. This document is applicable to processes such as arc welding, gas welding, and electroslag welding. Note. The transition layer surfacing between dissimilar materials is also considered to comply with GB/T 19869.1 welding procedure qualification requirements.

2 Normative references

The content of the following documents constitutes an indispensable clause of this document through normative references in the text. Among them, dated quotations Only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to This document. GB/T 2653 Bend test method for welded joints (GB/T 2653-2008, ISO 5173..2000, IDT) GB/T 2654 Welded joint hardness test method (GB/T 2654-2008, ISO 9015-1.2001, IDT) GB/T 18851.1 Non-destructive testing Penetrant testing Part 1.General rules (GB/T 18851.1-2012, ISO 3452-1.2008, IDT) GB/T 19866 Welding procedure specification and general principles of qualification (GB/T 19866-2005, ISO 15607.2003, IDT) GB/T 19867.1 Arc welding procedure specification (GB/T 19867.1-2005, ISO 15609-1.2004, IDT) GB/T 19867.2 Gas welding procedure specification (GB/T 19867.2-2008, ISO 15609-2.2001, IDT) GB/T 19867.3 Electron beam welding procedure specification (GB/T 19867.3-2008, ISO 15609-3.2004, IDT) GB/T 19867.4 Laser welding procedure specification (GB/T 19867.4-2008, ISO 15609-4.2004, IDT) GB/T 26951 Non-destructive testing of welds and magnetic particle testing (GB/T 26951-2011, ISO 17638.2003, MOD) GB/T 26952 Weld non-destructive testing Weld magnetic particle inspection acceptance level (GB/T 26952-2011, ISO 23278.2006, MOD) GB/T 26953 Weld non-destructive testing Weld penetration testing acceptance level (GB/T 26953-2011, ISO 23277.2006, MOD) GB/T 26955 Destructive test of welds of metallic materials. Macro and micro inspection of welds (GB/T 26955-2011, ISO 17639. 2003, MOD) GB/T 32259 Non-destructive testing of welds Visual inspection of welded joints (GB/T 32259-2015, ISO 17637..2003, MOD) GB/T 36037 Flux for submerged arc welding and electroslag welding (GB/T 36037-2018, ISO 14174.2012, MOD) GB/T 39255 Shielding gas for welding and cutting (GB/T 39255-2020, ISO 14175.2008, MOD) ISO 17405 Non-destructive testing, ultrasonic testing, welding, rolling and explosive composite interface testing technology (Non-destructive testing- Ultrasonic testing-Techniqueoftestingcladdingsproducedbywelding,rolingandexplosion) ISO /T R18491 Welding and related process welding energy measurement guide (Weldingandaliedprocesses- Guidelinesformeasurementofweldingenergies) ISO /T R25901 (all parts) Welding and related processes-Vocabulary

3 Terms and definitions

The following terms and definitions defined in GB/T 19866 and ISO /T R25901 (all parts) apply to this document. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 40740-2021_English be delivered?

Answer: Upon your order, we will start to translate GB/T 40740-2021_English as soon as possible, and keep you informed of the progress. The lead time is typically 3 ~ 5 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 40740-2021_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 40740-2021_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.