GB/T 2497-2023 English PDFUS$359.00 ยท In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 2497-2023: Charge air coolers for marine diesel engines Status: Valid GB/T 2497: Historical versions
Basic dataStandard ID: GB/T 2497-2023 (GB/T2497-2023)Description (Translated English): Charge air coolers for marine diesel engines Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: U44 Classification of International Standard: 47.020.20 Word Count Estimation: 17,141 Date of Issue: 2023-05-23 Date of Implementation: 2023-12-01 Older Standard (superseded by this standard): GB/T 2497-2008 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 2497-2023: Charge air coolers for marine diesel engines---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 47:020:20 CCSU44 National Standards of People's Republic of China Replacing GB/T 2497-2008 Marine Diesel Engine Charge Air Cooler Released on 2023-05-23 2023-12-01 implementation State Administration for Market Regulation Released by the National Standardization Management Committee table of contentsPreface III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Classification and Product Marking 2 4:1 Classification 2 4:2 Product Marking 2 5 Technical requirements 3 5:1 Design 3 5:2 Manufacturing 4 5:3 Appearance and interface 4 5:4 Materials 5 5:5 Pressure resistance and tightness 5 5:6 Performance requirements 5 5:7 The number of blocked pipes 5 5:8 Cleanliness5 5:9 Vibration 5 6 Test method 6 6:1 Appearance and Interface Inspection 6 6:2 Material inspection 6 6:3 Pressure and sealing test 6 6:4 Performance test 6 6:5 Inspection of the number of blocked pipes 7 6:6 Inspection of fit between fins and cooling pipes 7 6:7 Cleanliness inspection 7 6:8 Vibration inspection 8 7 Inspection rules 8 7:1 Inspection classification 8 7:2 Type inspection 8 7:3 Factory inspection 9 8 Labeling, packaging and storage 9 8:1 Sign 9 8:2 Packaging 9 8:3 Storage 9 Appendix A (informative) Main parameters of air cooler performance test Table 10 Appendix B (Informative) Air Cooler Performance Curve 11forewordThis 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 2497-2008 "Charge Air Cooler for Marine Diesel Engines": Compared with GB/T 2497-2008, except the structure In addition to adjustments and editorial changes, the main technical changes are as follows: a) The structural form, basic parameters, and product series spectrum are deleted (see 3:2 and 3:3 of the:2008 edition); b) Added design requirements (see 5:1); c) Added manufacturing requirements (see 5:2); d) Changed the material of the main parts (see 5:4, Table 1 of the:2008 edition); e) Added performance requirements (see 5:6); f) Increased vibration requirements (see 5:9); g) Delete the reliability test of the connection between the cooling pipe and the tube sheet (see 5:4 of the:2008 edition); h) The type inspection items have been changed (see 7:2:2, 6:1:4 of the:2008 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 under the jurisdiction of the Diesel Engine Subcommittee (TC137/SC1) of the National Marine Machinery Standardization Technical Committee: This document is drafted by: China State Shipbuilding Corporation No: 711 Research Institute, Yichang Marine Diesel Engine Co:, Ltd:, China Shipbuilding Engineering Industrial Comprehensive Technology and Economic Research Institute, Hudong Heavy Machinery Co:, Ltd: The main drafters of this document: Hu Yanyong, Dong Qingtai, Sun Penglin, Feng Deyi, Liu Chunrong, Sun Meng, Zhou Yan: The release status of previous versions of this document and the documents it replaces are as follows: ---First published as GB/T 2497-1981 in 1981; --- In the first revision in:1993, the content of GB/T 2498-1981 "Light Air Cooler for Marine Diesel Engines" was incorporated; --- In the second revision in:2008, the contents of GB/T 7028-1986 "Test Methods for Air Coolers of Marine Diesel Engines" were incorporated; --- This is the third revision: Marine Diesel Engine Charge Air Cooler1 ScopeThis document specifies the classification, product marking, technical requirements and test methods of charge air coolers for marine diesel engines (hereinafter referred to as air coolers): laws, inspection rules, signs, packaging and storage, etc: This document is applicable to the design, manufacture and inspection of air coolers for various types of marine diesel engines and reciprocating internal combustion engine air coolers for other fuels:2 Normative referencesThe 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 191 Packaging, storage and transportation icon marks GB/T 700-2006 carbon structural steel GB/T 712 Structural steel for ships and ocean engineering GB/T 1173-2013 Cast aluminum alloys GB/T 1176-2013 Cast copper and copper alloys GB/T 1348-2019 Ductile iron castings GB/T 1804-2000 General tolerances Tolerances of linear and angular dimensions without tolerances GB/T 1958 Product Geometric Specifications (GPS) Geometric Tolerance Testing and Verification GB/T 2040-2017 Copper and copper alloy plates GB/T 2059-2017 Copper and copper alloy strip GB/T 2423:10-2019 Environmental testing Part 2: Test method Test Fc: Vibration (sinusoidal) GB/T 2828:1-2012 Counting sampling inspection procedure Part 1: Batch-by-batch inspection sampling retrieved by acceptance quality limit (AQL) plan GB/T 3625-2007 Titanium and titanium alloy tubes for heat exchangers and condensers GB/T 3880:1-2012 Aluminum and aluminum alloy plates and strips for general industrial use Part 1: General requirements GB/T 4237-2015 Stainless steel hot-rolled steel plate and strip GB/T 8890-2015 Copper alloy seamless tubes for heat exchangers GB/T 9439-2010 gray iron castings GB/T 13238-1991 copper-steel clad steel plate GB/T 13306 Signage GB/T 18816-2014 General Specifications for Marine Heat Exchangers CB/T 3961-2004 Calculation method for design of marine heat exchangers3 Terms and DefinitionsThe following terms and definitions apply to this document: ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 2497-2023_English be delivered?Answer: Upon your order, we will start to translate GB/T 2497-2023_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 2497-2023?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 2497-2023 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. |