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GB/T 39312-2020 English PDF

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US$429.00 · In stock
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GB/T 39312-2020: Welding procedure qualification test for copper and its alloys
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 39312-2020	429	Add to Cart	5 days	Welding procedure qualification test for copper and its alloys	Valid

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Basic data

Standard ID: GB/T 39312-2020 (GB/T39312-2020)
Description (Translated English): Welding procedure qualification test for copper and its alloys
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J33
Classification of International Standard: 25.160.10
Word Count Estimation: 23,281
Date of Issue: 2020-11-19
Date of Implementation: 2021-06-01
Quoted Standard: GB/T 2651; GB/T 2653; GB/T 3323.1; GB/T 3323.2; GB/T 16672; GB/T 18851.1; GB/T 19805; GB/T 19866; GB/T 19867.1; GB/T 19867.2; GB/T 19868.4; GB/T 22087; GB/T 26955; GB/T 27551; GB/T 30563; GB/T 32259; GB/T 39255
Adopted Standard: ISO 15614-6-2006, MOD
Regulation (derived from): National Standard Announcement No. 26 of 2020
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration
Summary: This standard specifies the welding procedure qualification test methods and requirements for copper and copper alloys. This standard is applicable to the welding procedure qualification of arc welding and gas welding of copper and copper alloys.

GB/T 39312-2020: Welding procedure qualification test for copper and its alloys

---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 procedure qualification test for copper and its alloys ICS 25.160.10 J33 National Standards of People's Republic of China The welding procedure qualification test of copper and copper alloy 2020-11-19 released 2021-06-01 implementation State Administration for Market Regulation Issued by the National Standardization Management Committee

Preface Ⅲ 1 Scope 1 2 Normative references 1 3 Terms and definitions 1 4 Welding method 1 5 Pre-Welding Procedure (pWPS) 2 6 Welding procedure qualification test 2 7 Test piece 2 7.1 General Principle 2 7.2 Shape and size of test piece 2 7.3 Welding of test pieces 5 8 Test and inspection 5 8.1 Test content 5 8.2 The interception position of the sample 6 8.3 Non-destructive testing 8 8.4 Destructive test 9 8.5 Qualified level 10 8.6 Retest 10 9 Scope of accreditation 10 9.1 Overview 10 9.2 Conditions related to the manufacturer 10 9.3 Conditions related to materials 10 9.4 General rules for welding procedures 12 9.5 Special requirements for different welding methods 13 10 Welding Procedure Qualification Report (WPQR) 14 Appendix A (informative appendix) The technical differences between this standard and ISO 15614-6.2006 and their reasons list 15 Appendix B (Informative Appendix) Guidelines for Classification of Copper and Copper Alloy Materials 16 Appendix C (Informative Appendix) Welding Procedure Qualification Report Format (WPQR) 17 Reference 20

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard uses the redrafting method to amend and adopt ISO 15614-6.2006 "Metal Material Welding Procedure Specification and Qualified Welding Procedure Evaluation" Fixed test part 6.arc welding of copper and copper alloys". Compared with ISO 15614-6.2006, this standard has technical differences, and the clauses involved in these differences have been passed on the outer margins. The vertical single line (|) of the position is marked, and Appendix A gives a list of the corresponding technical differences and their reasons. This standard also made the following editorial changes. ---Modified the standard name; ---Revised references. This standard was proposed and managed by the National Welding Standardization Technical Committee (SAC/TC55). Drafting organizations of this standard. Harbin Welding Research Institute Co., Ltd., Dongying Yuanjie Petroleum Machinery Co., Ltd., Hefei Handebel Attachments Technology Co., Ltd., Shanghai Installation Engineering Group Co., Ltd., Xiamen Laikesheng Intelligent Technology Co., Ltd., Foshan Quality and Standardization Research Institute. The main drafters of this standard. Su Jinhua, Li Haiwei, Bao Xunquan, Lu Huanjun, Ge Lanying, Lin Xingle, Liang Changwen. The welding procedure qualification test of copper and copper alloy

1 Scope

This standard specifies the welding procedure qualification test methods and requirements for copper and copper alloys. This standard is applicable to the welding procedure qualification of arc welding and gas welding of copper and copper alloys.

2 Normative references

The following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this document. For undated references, the latest version (including all amendments) applies to this document. GB/T 2651 Tensile test method for welded joints (GB/T 2651-2008, ISO 4136.2001, IDT) GB/T 2653 Bend test method for welded joints (GB/T 2653-2008, ISO 5173..2000, IDT) GB/T 3323.1 Non-destructive testing of welds. Radiographic testing. Part 1.X and gamma ray film technology GB/T 3323.2 Non-destructive testing of welds. Radiographic testing. Part 2.X and gamma ray technology using digital detectors (GB/T 3323.2-2019,ISO 17636-2.2103,MOD) The definition of GB/T 16672 weld working position inclination and rotation angle (GB/T 16672-1996, ISO 6947..1990, 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 19805 Welding operator skill assessment (GB/T 19805-2005, ISO 14732.1998, 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 19868.4 Process qualification based on pre-production welding test (GB/T 19868.4-2005, ISO 15613.2004, IDT) GB/T 22087 Aluminium and aluminum alloy welding joint lack quality classification guide (GB/T 22087-2008, ISO 10042.2005, IDT) 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 27551 Destructive test for welds of metallic materials Fracture test (GB/T 27551-2011, ISO 9017.2001, IDT) GB/T 30563 Copper and copper alloy fusion welding welder skills assessment (GB/T 30563-2014, ISO 9606-3..1999, MOD) GB/T 32259 Non-destructive testing of welds Visual inspection of welded joints (GB/T 32259-2015, ISO 17637..2003, MOD) GB/T 39255 Shielding gas for welding and cutting (GB/T 39255-2020, ISO 14175.2008, MOD)

3 Terms and definitions

The terms and definitions defined in GB/T 19866 apply to this document.

4 welding method

The welding methods applicable to this standard (refer to GB/T 5185-2005 for code) are as follows. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 39312-2020_English be delivered?

Answer: Upon your order, we will start to translate GB/T 39312-2020_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 39312-2020_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 39312-2020_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.