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GB/T 15829-2021 English PDF

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Upon your order, we will start to translate GB/T 15829-2021_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.

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Q: Should I purchase the latest version GB/T 15829-2021?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 15829-2021 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.

US$309.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 15829-2021: Soft soldering flux - Classification and requirements
Status: Valid

GB/T 15829: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 15829-2021	309	Add to Cart	3 days	Soft soldering flux - Classification and requirements	Valid
GB/T 15829-2008	319	Add to Cart	3 days	Soft soldering flux -- Classification and requirements	Obsolete
GB/T 15829.1-1995	199	Add to Cart	2 days	Soldering fluxes--Classification, labelling and packaging	Obsolete

Similar standards

GB/T 17854 GB/T 12467.3 GB/T 12467.2 GB/T 13815.1 GB/T 10859.1

Basic data

Standard ID: GB/T 15829-2021 (GB/T15829-2021)
Description (Translated English): Soft soldering flux - Classification and requirements
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J33
Word Count Estimation: 15,197
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 15829-2021: Soft soldering flux - Classification and requirements

---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.
Soft soldering flux -- Classification and requirements ICS 25:160:20 CCSJ33 National Standards of People's Republic of China Replacing GB/T 15829-2008 Soft flux classification and performance requirements (ISO 9454-1:2016,Softsolderingfluxes-Classificationand ISO 9454-2:2020,Softsolderingfluxes-Classificationand Published on 2021-12-31 2022-07-01 Implementation State Administration for Market Regulation Released by the National Standardization Administration directory Preface I 1 Scope 1 2 Normative references 1 3 Terms and Definitions 2 4 Classification of flux 2 5 Flux form 3 6 Flux performance requirements 3 7 Labeling and Packaging 3 Appendix A (informative) Changes in the structure of this document compared with ISO 9454-1:2016 and ISO 9454-2:20208 Appendix B (informative) Guidelines for the use of different types of solder flux 9

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 replaces GB/T 15829-2008 "Classification and Performance Requirements of Soft Flux": Compared with GB/T 15829-2008, except for the structure In addition to adjustments and editorial changes, the main technical changes are as follows: --- Changed the validity of the referenced documents, and replaced the various parts of ISO 9455 with the parts of GB/T 38265 that have been revised and adopted international standards: part (see Chapter 2, Chapter 2 of the:2008 edition); --- Changed the classification of inorganic flux matrix, and divided "1 salts" into "1 salts in aqueous solution" and "2 salts in organic formulations" Class" (see Table 1, Table 1 of the:2008 edition); --- Delete the requirements for the flux form in the flux classification, and increase the requirements for the halide content (see Table 1, see Table 1 of the:2008 edition); --- Changed the flux coding method (see Chapter 4, Table 2, Table 3, Table 4, Chapter 4, Table 2, Table 3, Table 4 of the:2008 edition); --- Delete the performance requirements of steel pipe corrosion test (see Table 2 and Table 3, Table 2 and Table 3 of the:2008 edition): This document uses the redrafted method to modify and adopt ISO 9454-1:2016 "Flux classification and performance requirements - Part 1: Classification, standard "Signing and Packaging" and ISO 9454-2:2020 "Flux Classification and Performance Requirements Part 2: Performance Requirements": Compared with ISO 9454-1:2016 and ISO 9454-2:2020, this document has many structural adjustments: Appendix A lists the A list of clauses and clauses of ISO 9454-1:2016 and ISO 9454-2:2020: The technical differences between this document and ISO 9454-1:2016 and ISO 9454-2:2020 and the reasons are as follows: --- Regarding normative reference documents, this document has made adjustments with technical differences to adapt to the technical conditions of our country and the circumstances of the adjustment: The situation is reflected in Chapter 2 "Normative References", and the specific adjustments are as follows: ● Added references to GB/T 38265:1, GB/T 38265:2, GB/T 38265:5, GB/T 38265:10, GB/T 38265:11, GB/T 38265:13~GB/T 38265:16 (see Chapter 6); ● Added references to ISO 9455-6, ISO 9455-8, ISO 9455-9, ISO 9455-17 (see Chapter 6): --- Delete the performance requirements for the corrosion test of steel pipes in Table 2 of ISO 9454-2; --- Changed the flux coding method in Table 2 and Table 3 of ISO 9454-2: The following editorial changes have been made to this document: ---Added "Appendix A (Informative) The structural changes of this document compared with ISO 9454-1:2016 and ISO 9454-2:2020 "Condition", which is convenient for comparison with ISO standards in application; --- Delete the informative appendix B and references in ISO 9454-1; --- Deleted references in ISO 9454-2: 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 and managed by the National Welding Standardization Technical Committee (SAC/TC55): This document is drafted by: Harbin Welding Research Institute Co:, Ltd:, Shenzhen Hanerxin Electronic Technology Co:, Ltd:, Shenzhen Yichengda Engineering Co:, Ltd: Industry Co:, Ltd:, Shenzhen Weiteou New Materials Co:, Ltd:, Harbin Institute of Technology, Zhengzhou Machinery Research Institute Co:, Ltd:, Jiangsu Science and Technology University, Beijing Compu Xiwei Technology Co:, Ltd:, Yunnan Tin Industry Tin Materials Co:, Ltd:, China Machinery Intelligent Equipment Innovation Research Institute (Ningbo) Co:, Ltd:, CRRC Qingdao Sifang Rolling Stock Co:, Ltd: The main drafters of this document: Sun Xiaomei, Ma Xin, Xu Jinhua, Li Weijun, He Peng, Zhong Sujuan, Qi Kai, Yang Zhidong, Zhang Fuwen, Qin Junhu, Long Weimin, Li Gangqing, Lv Xiaochun, Su Jinhua: The previous versions of this document and its superseded documents are as follows: ---First published in:1995 as GB/T 15829:1~15829:4-1995; --- Revised for the first time in:2008 to GB/T 15829-2008; ---This is the second revision: Soft flux classification and performance requirements

1 Scope

This document specifies the classification, form, performance requirements, labelling and packaging requirements of solder fluxes: This document applies to all types of soldering fluxes:

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/T 38265:1 Test Methods for Soldering Flux Part 1: Determination of Non-volatile Matter Content Gravimetric Method (GB/T 38265:1- 2019, ISO 9455-1:1990, MOD) GB/T 38265:2 Test Methods for Soldering Flux Part 2: Determination of Non-volatile Matter Content Boiling Point Method (GB/T 38265:2- 2019, ISO 9455-2:1993, MOD) GB/T 38265:5 Test Methods for Soldering Flux Part 5: Copper Mirror Test (GB/T 38265:5-2021, ISO 9455-5:2020, MOD) GB/T 38265:10 Test Methods for Soldering Flux Part 10: Test Method for Wetting Properties and Spreading of Soldering Flux (GB/T 38265: 10-2019, ISO 9455-10:2012, MOD) GB/T 38265:11 Test Methods for Soldering Flux Part 11: Solubility of Flux Residues (GB/T 38265:11-2021, ISO 9455-11:2017, MOD) GB/T 38265:13 Test Methods for Soldering Flux Part 13: Determination of Flux Sputtering (GB/T 38265:13-2021, ISO 9455-13:2017, MOD) GB/T 38265:14 Test Methods for Soldering Flux Part 14: Evaluation of the Adhesiveness of Flux Residues (GB/T 38265:14-2021, ISO 9455-14:2017, MOD) GB/T 38265:15 Test Method for Soldering Flux Part 15: Copper Corrosion Test (GB/T 38265:15-2021, ISO 9455- 15:2017, MOD) GB/T 38265:16 Test method for solder flux Part 16: Wetting performance of solder flux Wetting balance method (GB/T 38265:16- 2019, ISO 9455-16:2013, MOD) ISO 9455-3 Test methods for solder fluxes - Part 3: Determination of acid value by potentiometric and visual titration (Soft solderingfluxes-Test methods-Part 3:Determinationofacidvalue,potentiometricandvisual titrationmethods) Note: ISO 9455-3:2019 Test Methods for Soft Flux Part 3: Determination of Acid Value Potentiometric and Visual Titration (Softsolderingflu- xes-Testmethods-Part 3: Determinationofacidvalue,potentiometricandvisualtitrationmethods) ISO 9455-6 Test methods for soldering fluxes - Part 6: Determination of halide (excluding fluoride) content [Softsoldering fluxes-Testmethods-Part 6:Determinationanddetectionofhalide(excludingfluoride)content] Note: ISO 9455-6:1995 Test methods for soldering fluxes - Part 6: Determination of halide (excluding fluoride) content [Softsolderingfluxes- Testmethods-Part 6:Determinationanddetectionofhalide(excludingfluoride)content] ISO 9455-8 Test methods for soldering fluxes - Part 8: Determination of zinc content (Softsoldering fluxes-Test methods-Part 8:Determinationofzinccontent) ISO 9455-9 Test methods for soft soldering fluxes - Part 9: Determination of ammonia content (Softsoldering fluxes-Test methods-Part 9:Determinationofammoniacontent) ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 15829-2021_English be delivered?

Answer: Upon your order, we will start to translate GB/T 15829-2021_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 GB/T 15829-2021_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 15829-2021_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.

Question 5: Should I purchase the latest version GB/T 15829-2021?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 15829-2021 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.