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GB/T 40314-2021 English PDF

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US$279.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 40314-2021: Corrosion of metals and alloys - Crevice corrosion formers with disc springs for flat specimens or tubes made from stainless steel
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 40314-2021	279	Add to Cart	3 days	Corrosion of metals and alloys - Crevice corrosion formers with disc springs for flat specimens or tubes made from stainless steel	Valid

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Basic data

Standard ID: GB/T 40314-2021 (GB/T40314-2021)
Description (Translated English): Corrosion of metals and alloys - Crevice corrosion formers with disc springs for flat specimens or tubes made from stainless steel
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: H25
Word Count Estimation: 14,184
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 40314-2021: Corrosion of metals and alloys - Crevice corrosion formers with disc springs for flat specimens or tubes made from stainless steel

---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.
Corrosion of metals and alloys - Crevice corrosion formers with disc springs for flat specimens or tubes made from stainless steel ICS 77.060 CCSH25 National Standards of People's Republic of China Corrosion of metals and alloys is suitable for stainless steel plates or Crevice Corrosion Configuration of Disc Spring of Tubular Specimen (ISO 18070.2015, MOD) Released on 2021-08-20 2022-03-01 implementation State Administration of Market Supervision and Administration Issued by the National Standardization Management Committee

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 modify and adopt ISO 18070.2015 ``Corrosion of metals and alloys applies to stainless steel plates or tubes The crevice corrosion configuration of the disc spring of the sample". Compared with ISO 18070.2015, this document has made the following structural adjustments. ---Added informative Appendix A "Technical differences between this document and ISO 18070.2015 and their reasons", Appendix A of the original international standard Adjusted to Appendix B; ---Change the suspension section in 5.1 to 5.1.1. Compared with ISO 18070.2015, this document has technical differences. The set vertical single line (|) is marked, and Appendix A gives a list of the corresponding technical differences and their reasons. 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 by the China Iron and Steel Association. This document is under the jurisdiction of the National Steel Standardization Technical Committee (SAC/TC183). Drafting organizations of this document. Beijing University of Science and Technology, Metallurgical Industry Information Standards Institute, CRRC Qingdao Sifang Locomotive and Rolling Stock Co., Ltd. The main drafters of this document. Li Xiaogang, Hou Jie, Du Cuiwei, Li Gangqing, Xiao Kui, Tian Zijian, Wang Yong, Sun Menghan. Corrosion of metals and alloys is suitable for stainless steel plates or Crevice Corrosion Configuration of Disc Spring of Tubular Specimen

1 Scope

This document specifies the specimens, crevice members, and crevice corrosion test specimens used for crevice corrosion tests on stainless steel flat or tubular specimens in corrosive solutions. Assembly and documentation. This document does not specify how to perform the crevice corrosion test and how to evaluate the results of the corrosion test. This document is applicable to the crevice corrosion configuration of disc springs of stainless steel flat or tubular specimens. If the sample is designed for electrical connection, this article The crevice corrosion configuration specified in the article can also be used for electrochemical measurement.

2 Normative references

The contents of the following documents constitute the indispensable clauses of this document through normative references in the text. Among them, dated quotations Only the version corresponding to that date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to This document. GB/T 1972 Disc spring GB/T 6682 Analytical laboratory water specifications and test methods (GB/T 6682-2008, ISO 3696.1987, MOD) GB/T 9258.2 Particle size analysis of abrasives for coated abrasives Part 2.Determination of the particle size composition of coarse abrasive particles P12~P220 (GB/T 9258.2-2008, ISO 6344-2.1998, IDT) GB/T 9258.3 Particle size analysis of abrasives for coated abrasives Part 3.Determination of particle size composition of micropowder P240~P2500 (GB/T 9258.3-2017, ISO 6344-3.2013, MOD) GB/T 10123 Basic terms and definitions of corrosion of metals and alloys (GB/T 10123-2001, ISO 8044.1999, IDT)

3 Terms and definitions

The terms and definitions defined in GB/T 10123 apply to this document.

4 symbols

The following symbols apply to this document. H0.Length before loading. H1.The length after loading. H2.Length after loading and exposure. f1.The amount of deformation before exposure. f2.The amount of deformation after exposure.

5 Sample

5.1 Specifications 5.1.1 Stainless steel flat or tubular specimens can be used for the crevice corrosion configuration specified in this document. The outer surface area of the sample should not be less than ......

Image

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 40314-2021_English be delivered?

Answer: Upon your order, we will start to translate GB/T 40314-2021_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 40314-2021_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 40314-2021_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.