GB/T 23609-2023 English PDFUS$349.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 23609-2023: Seamless copper alloy tube for water desalting applications Status: Valid GB/T 23609: Historical versions
Basic dataStandard ID: GB/T 23609-2023 (GB/T23609-2023)Description (Translated English): Seamless copper alloy tube for water desalting applications Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: H62 Classification of International Standard: 77.150.30 Word Count Estimation: 18,125 Date of Issue: 2023-08-06 Date of Implementation: 2024-03-01 Older Standard (superseded by this standard): GB/T 23609-2009 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 23609-2023: Seamless copper alloy tube for water desalting applications---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 77.150.30 CCSH62 National Standards of People's Republic of China Replace GB/T 23609-2009 Copper alloy seamless pipes for seawater desalination equipment Published on 2023-08-06 2024-03-01 Implementation State Administration for Market Regulation Released by the National Standardization Administration Committee ForewordThis document complies with the provisions of GB/T 1.1-2020 "Standardization Work Guidelines Part 1.Structure and Drafting Rules of Standardization Documents" Drafting. This document replaces GB/T 23609-2009 "Copper Alloy Seamless Pipes for Seawater Desalination Units". Compared with GB/T 23609-2009, except In addition to structural adjustments and editorial changes, the main technical changes are as follows. a) Added code names and changed the status representation method (see Table 1, Table 1 of the.2009 version); b) Added a brand BFe10-1.5-1 and its two states (O61) and (O81); added a brand BFe10-1-1 (H55) status (see Table 1); c) The specification range has been changed, the length range has been changed from "3000mm~8000mm" to "1000mm~9000mm", "6000mm~15000mm" is changed to "1000mm~25000mm", "8000mm~35000mm" is changed to “1000mm~35000mm” (see Table 2, Table 2 of the.2009 edition); d) The allowable deviation of the outer diameter has been changed. from "0.08mm" to "0.06mm", from "0.10mm" to "0.08mm", from "0.12mm" is changed to "0.10mm", "0.15mm" is changed to "0.13mm", and "0.18mm" is changed to "0.16mm" was changed from "0.25mm" to "0.23mm", and a footnote was added "When the allowable deviation of the outer diameter is required to be all () or all When it is (-) one-way deviation, its value is twice the corresponding value in the table. ” (See Table 3, Table 4 of the.2009 edition); e) Added requirements for wall thickness allowable deviation. "When the minimum wall thickness is required, the wall thickness of any part of the pipe should not be less than the specified value." (see 5.2.2); f) The roundness requirement is deleted (see 3.3.3 of the.2009 version); g) The length allowable deviation has been changed. from "2.4mm" to "2.0mm", from "3.2mm" to "3.0mm", from "9.5mm" is changed to "9.0mm", and "12.7mm" is changed to "12.0mm" (see Table 4, Table 5 of the.2009 version); h) Some mechanical property indicators have been changed (see Table 5, Table 6 of the.2009 version); i) Changed the requirements for residual carbon content on the inner surface of pipes (see 5.8, 3.9 of the.2009 edition); j) Added the detection method for the chemical composition of pipes, YS/T 482 or YS/T 483 (see 6.1); k) The requirements for electrochemical corrosion performance have been changed from "determined by negotiation between the supplier and the buyer" to "the potential difference (ΔE) between the inner and outer surfaces of the pipe shall not Should be greater than 0.07V” (see 5.9, 3.10 of the.2009 edition); l) The measurement method of overall dimensions and their allowable deviations has been changed from "measurement with appropriate measuring tools" to "according to GB/T 26303.1" "According to the regulations" (see 6.2, 4.2 of the.2009 version); m) Changed the selection of tensile specimen number (see 6.3.1, 4.3.1 of the.2009 version); n) Added air pressure test method (see 6.7.3); o) The method for measuring the amount of carbon residue on the inner surface has been changed from “referring to the provisions of Appendix B of YS/T 650-2007” to “according to the provisions of Appendix B of YS/T 650-2007” "According to the provisions of GB/T 33817" (see 6.8, 4.8 of the.2009 edition); p) The electrochemical corrosion performance test method has been changed, which shall be determined through negotiation between the supply and demand parties or refer to GB/T 10125-1997 or Appendix A "Conduct" is changed to "Provisions in accordance with Appendix A" (see 6.9, 4.9 of the.2009 version); q) The requirements and detection methods for carbon film testing are deleted (see 3.11 and 4.10 of the.2009 edition); r) The requirements for inspection and acceptance have been changed. For objections related to surface quality or external dimensions, the time for raising objections has been adjusted from "3 months" to "1 month." Month” (see 7.1.2, 5.1.2 of the.2009 edition); s) Added the sampling method "in accordance with the provisions of YS/T 668" (see 7.4); t) Added requirements for numerical rounding and judgment (see 7.5.1); u) Added accompanying files (see 8.2). Please note that some content in this document may be subject to patents. The publisher of this document assumes no responsibility for identifying patents. This document is proposed by the China Nonferrous Metals Industry Association. This document is under the jurisdiction of the National Nonferrous Metals Standardization Technical Committee (SAC/TC243). This document was drafted by. Zhejiang Hailiang Co., Ltd., Suzhou Furui Alloy Technology Co., Ltd., Chinalco Luoyang Copper Processing Co., Ltd. Company, Gansu Hehong New Materials Co., Ltd., Guilin Lijia Metal Co., Ltd., Shaoxing Quality and Technical Supervision and Inspection Institute, Jiangyin Hehongjing ENGINEERING TECHNOLOGY LIMITED. The main drafters of this document. Wei Lianyun, Fu Haidong, Yang Lijun, Zhu Guojun, Wang Qiang, Chen Hua, Qin Liyun, Yu Ximeng, He Kai, Xu Yuexin, Xu Chunwei, Yang Xiaolong, He Guilin, Shu Wei, Gao Xingnian, Xu Shuguang, Dong Weiji, Li Minghua. The previous versions of this document and the documents it replaces are as follows. ---First published as GB/T 23609-2009 in.2009; ---This is the first revision. Copper alloy seamless pipes for seawater desalination equipment1 ScopeThis document specifies the classification and marking, technical requirements, and test methods of copper alloy seamless pipes (hereinafter referred to as "pipes") used in seawater desalination plants. laws, inspection rules, marking, packaging, transportation, storage and accompanying documents and order form content. This document is applicable to copper alloy seamless pipes used in seawater desalination devices. Copper alloy seamless pipes used in other desalination devices may be implemented as a reference.2 Normative reference documentsThe contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, the dated quotations For undated referenced documents, only the version corresponding to that date applies to this document; for undated referenced documents, the latest version (including all amendments) applies to this document. GB/T 241 Hydraulic test method for metal pipes GB/T 242 Metal pipe expansion test method GB/T 246 Flattening test method for metal tubes GB/T 2828.1 Enumeration sampling inspection procedures Part 1.Batch-by-batch inspection sampling plan retrieved by acceptance quality limit (AQL) GB/T 4340.1 Vickers hardness test of metallic materials Part 1.Test methods GB/T 5121 (all parts) Chemical analysis methods for copper and copper alloys GB/T 5231 Processed copper and copper alloy grades and chemical composition GB/T 5248 Eddy current flaw detection method for copper and copper alloy seamless pipes GB/T 8170 Numerical rounding rules and representation and determination of limit values GB/T 8888 Packaging, marking, transportation, storage and quality certificate of heavy non-ferrous metal processing products GB/T 10567 (all parts) Residual stress inspection method for copper and copper alloy processed materials GB/T 26303.1 Methods for testing external dimensions of copper and copper alloy processed materials Part 1.Pipes GB/T 33817 Method for determination of carbon content on inner surface of copper and copper alloy pipes GB/T 34505-2017 Room temperature tensile test method for copper and copper alloy materials YS/T 347 Method for determination of average grain size of copper and copper alloys YS/T 482 Analysis methods for copper and copper alloys Spark discharge atomic emission spectrometry YS/T 483 Analysis method for copper and copper alloys X-ray fluorescence spectrometry (wavelength dispersion type) YS/T 668 Sampling method for physical and chemical testing of copper and copper alloys3 Terms and definitionsThere are no terms or definitions to be defined in this document.4 Classification and tagging4.1 Product classification The grade, classification, code and status of pipes shall comply with the provisions of Table 1, and the specifications of pipes shall comply with the provisions of Table 2. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 23609-2023_English be delivered?Answer: Upon your order, we will start to translate GB/T 23609-2023_English as soon as possible, and keep you informed of the progress. 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Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.Question 5: Should I purchase the latest version GB/T 23609-2023?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 23609-2023 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. |
