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GB/T 26287-2022 English PDF

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Q: Should I purchase the latest version GB/T 26287-2022?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 26287-2022 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$429.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 26287-2022: Aluminium alloys sacrificial anode for electrical water heater
Status: Valid

GB/T 26287: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 26287-2022	429	Add to Cart	4 days	Aluminium alloys sacrificial anode for electrical water heater	Valid
GB/T 26287-2010	399	Add to Cart	3 days	Aluminium alloys sacrificial anode for electrical water heater	Obsolete

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Basic data

Standard ID: GB/T 26287-2022 (GB/T26287-2022)
Description (Translated English): Aluminium alloys sacrificial anode for electrical water heater
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: H61
Classification of International Standard: 77.150.10
Word Count Estimation: 22,258
Date of Issue: 2022-12-30
Date of Implementation: 2023-07-01
Older Standard (superseded by this standard): GB/T 26287-2010
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 26287-2022: Aluminium alloys sacrificial anode for electrical water heater

---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.
ICS 77.150.10 CCSH61 National Standards of People's Republic of China Replacing GB/T 26287-2010 Aluminum alloy sacrificial anode for electric water heater Posted on 2022-12-30 2023-07-01 implementation State Administration for Market Regulation Released 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 for Standardization Documents" drafting. This document replaces GB/T 26287-2010 "Aluminum Alloy Sacrificial Anodes for Electric Water Heaters". In addition to structural adjustments and editorial changes, the main technical changes are as follows. a) The scope has been changed, and electric water heaters are defined as non-potable water storage electric water heaters (see Chapter 1, Chapter 1 of the.2010 edition); b) Changed the grade, specification, classification of typical structure and external dimensions of aluminum alloy sacrificial anodes for electric heating water (see 4.1,.2010 edition 4.1.1); c) The product mark of aluminum alloy sacrificial anodes for electric water heaters has been changed (see 4.2, 4.1.2 of the.2010 edition); d) Delete the chemical composition of 8B02 aluminum alloy sacrificial anode (see 4.4 of the.2010 edition); e) Added the chemical composition of 8C02, 741Z.1, 781Z.1 aluminum alloy sacrificial anodes (see 5.1.1, 4.4 of the.2010 edition); f) Changed the requirements for the chemical composition of the steel core (see 5.1.2, 4.6.1 of the.2010 edition); g) Changed the size deviation (see 5.2, 4.3 of the.2010 edition); h) The requirements for electrochemical performance have been changed (see 5.3, 4.5 of the.2010 edition); i) Changed the requirements for contact resistance (see 5.4, 4.6.2 of the.2010 edition); j) Change the surface quality requirements (see 5.5, 4.7 of the.2010 edition); k) The test method for chemical composition has been changed (see 6.1, 5.4 of the.2010 edition); l) Changed the test method for longitudinal curvature (see 6.2.3, 5.3 of the.2010 edition); m) The test method for electrochemical performance has been changed (see 6.3, Appendix A, see 5.5 of the.2010 edition); n) Changed the test method of contact resistance (see 6.4, 5.6 of the.2010 edition); o) The detection method of surface quality has been changed (see 6.5, 5.7 of the.2010 edition); p) Changed the inspection and acceptance rules (see 7.1, 6.1 of the.2010 edition); q) Changed the batching requirements (see 7.2, 6.2 of the.2010 edition); r) Changed the inspection items and sampling requirements (see 7.3, 6.3, 6.4 of the.2010 edition); s) Changed the determination of inspection results (see 7.4, 6.5 of the.2010 edition); t) changed the sign (see 8.1, 7.1 of the.2010 edition); u) Changed the packaging requirements (see 8.2, 7.2 of the.2010 edition); v) The content of the quality certificate has been changed (see 8.4, 7.4 of the.2010 edition); w) The content of the purchase order (or contract) has been changed (see Chapter 9, Chapter 8 of the.2010 edition). Please note that some contents of this document may refer to patents. The issuing agency of this document assumes no responsibility for identifying patents. This document is proposed by China Nonferrous Metals Industry Association. This document is under the jurisdiction of the National Nonferrous Metals Standardization Technical Committee (SAC/TC243). This document is drafted by. Xiamen Torch Special Metal Materials Co., Ltd., National Standard (Beijing) Inspection and Certification Co., Ltd., Beijing Youyan Special Materials Technology Co., Ltd. The main drafters of this document. Han Li, Wen Junguo, Ma Zhixin, Chen Dongxu, Zhang Yangyang, Fan Zhigang, Shi Xuedong, Guo Chulei, Li Xiaohui, Li Chenyang. This document was first published in.2010, and this is the first revision. Aluminum alloy sacrificial anode for electric water heater

1 Scope

This document specifies the classification, technical requirements, test methods, inspection Rules and signs, packaging, transportation, storage and quality certificates and purchase orders (or contracts). This document applies to aluminum anodes produced by extrusion and casting methods for use in non-potable storage electric water heaters. extrusion and casting methods The aluminum anodes produced for hot water boilers and solar water heaters are used as a reference.

2 Normative references

The contents of the following documents constitute the essential provisions of this document through normative references in the text. Among them, dated references For documents, 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 196 Basic dimensions of ordinary thread GB/T 223 (all parts) Methods for chemical analysis of iron, steel and alloys GB/T 700 carbon structural steel GB/T 3190 Chemical Composition of Wrought Aluminum and Aluminum Alloys GB/T 3199 Packaging, labeling, transportation and storage of aluminum and aluminum alloy processed products GB/T 6682 Analytical laboratory water specifications and test methods GB/T 7999 Aluminum and aluminum alloy photoelectric direct reading emission spectrum analysis method GB/T 8170 Numerical rounding off rules and limit value determination methods GB/T 17432 Sampling method for chemical composition analysis of wrought aluminum and aluminum alloys GB/T 20975 (all parts) Methods for chemical analysis of aluminum and aluminum alloys

3 Terms and Definitions

The following terms and definitions apply to this document. 3.1 An aluminum alloy product composed of an aluminum matrix and a steel core for cathodic protection. Note. The aluminum matrix provides the cathodic protection current for the protected parts, and is gradually consumed with the output of the protection current; the steel core provides the conductor for the cathodic protection current, and Provide connection between aluminum substrate and protected parts.

4 Product categories

4.1 Category, grade, code, size specification According to the production method, aluminum anodes are divided into cast aluminum anodes and extruded aluminum anodes. The typical structure diagram is shown in Figure 1.Its grade, code and size Specifications should comply with the provisions of Table 1.When the purchaser needs aluminum anodes of other grades and sizes, it shall be determined in the order form after negotiation between the supplier and the purchaser. (or contract). ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 26287-2022_English be delivered?

Answer: Upon your order, we will start to translate GB/T 26287-2022_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 26287-2022_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 26287-2022_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 26287-2022?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 26287-2022 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.