GB/T 28053-2023 English PDFUS$929.00 · In stock
Delivery: <= 7 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 28053-2023: Fully wrapped carbon fibre reinforced composite gas cylinders with aluminium alloy liners Status: Valid GB/T 28053: Historical versions
Basic dataStandard ID: GB/T 28053-2023 (GB/T28053-2023)Description (Translated English): Fully wrapped carbon fibre reinforced composite gas cylinders with aluminium alloy liners Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: J74 Classification of International Standard: 23.020.30 Word Count Estimation: 48,414 Date of Issue: 2023-03-17 Date of Implementation: 2023-10-01 Older Standard (superseded by this standard): GB/T 28053-2011 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 28053-2023: Fully wrapped carbon fibre reinforced composite gas cylinders with aluminium alloy liners---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. ICS23:020:30 CCSJ74 National Standards of People's Republic of China Replacing GB/T 28053-2011 Aluminum alloy liner carbon fiber fully wound gas cylinder aluminum aloyliners NEQ) 2023-03-17 release 2023-10-01 implementation State Administration for Market Regulation Released by the National Standardization Management Committee table of contentsPreface V 1 Scope 1 2 Normative references 1 3 Terms and definitions, symbols 2 3:1 Terms and Definitions 2 3:2 Symbol 3 4 Types, parameters, classifications and models 3 4:1 Type 3 4:2 Parameter 4 4:3 Classification 4 4:4 Model 4 5 Technical Requirements 4 5:1 Materials 4 5:2 Design 5 5:3 Manufacturing 6 5:4 Annex 7 6 Test methods and qualification indicators 7 6:1 Liner 7 6:2 Cylinders 10 7 Inspection rules 17 7:1 Factory inspection 17 7:2 Type test 17 7:3 Design changes 18 8 Labeling, packaging, transportation and storage 20 8:1 Flags 20 8:2 Electronic tags 20 8:3 Packaging 20 8:4 Transportation 20 8:5 Storage 20 9 Product certificate and batch inspection quality certificate 20 9:1 Product certificate 20 9:2 Batch inspection quality certificate 21 Appendix A (Normative) Gas Cylinder Filling Valve Torque 22 Appendix B (informative) Calculation method of thread shear stress safety factor 23 B:1 Calculation formula 23 B:2 Calculation example 24 Appendix C (Normative) Special Technical Requirements for Gas Cylinders for Respirators 27 C:1 General 27 C:2 Design 27 C:3 Test method and acceptance index 28 C:4 Factory inspection, type test and design change 30 Appendix D (Normative) Outer Protective Cover 33 D:1 Materials 33 D:2 Design 33 D:3 Manufacturing 33 D:4 Test 33 Appendix E (Normative) Interlaminar Shear Test Method 36 E:1 General requirements 36 E:2 Sample making 36 E:3 Sampling and sample size 36 E:4 Test requirements 36 E:5 Test procedure 37 E:6 Calculation of interlaminar shear strength 38 E:7 Test results 38 E:8 Sample report 38 Appendix F (Informative) Temperature rise and pressure of common compressed gases 39 Appendix G (informative) Aluminum alloy liner carbon fiber fully wound gas cylinder batch inspection quality certificate 40 Fig: 1 Structural type of gas cylinder body 3 Figure 2 Schematic diagram of sampling site 8 Fig:3 Tensile specimenFig:9 Figure 4 Schematic diagram of bending test 10 Figure 5 Schematic diagram of crack defect13 Figure 6 Schematic diagram of drop test 14 Figure 7 Schematic diagram of impact test for gas cylinders larger than 150L 15 Figure B:1 Schematic diagram of the meshing dimensions and force-bearing parts of the inner and outer threads of the bottle mouth 24 Figure D:1 Schematic diagram of the outer protective sheath strength test 34 Figure D:2 Schematic diagram of the drop test 35 Figure E:1 Sample size Figure 36 Figure E:2 Schematic diagram of sample installation 37 Figure E:3 Schematic diagram of failure mode 38 Figure G:1 Aluminum alloy liner carbon fiber fully wound gas cylinder batch inspection quality certificate 40 Table 1 Permissible deviation of the nominal volume of gas cylinders4 Table 2 Chemical composition of aluminum alloy5 Table 3 Bending test indenter diameter and flattening test indenter spacing9 Table 4 Eligibility indicators12 Table 5 Ex-factory inspection and type test of gas cylinders18 Table 6 Design Change 19 Table A:1 Gas cylinder valve assembly torque 22 Table B:1 Limit size of M18×1:5-6H internal thread 25 Table B:2 Limit size of M18×1:5-6g external thread 25 Table C:1 Factory Inspection and Type Test of Gas Cylinders for Respirators 31 Table C:2 Design Changes of Gas Cylinders for Respirators 32 Table D:1 Exposure period 35 Table F:1 Temperature rise pressure of common compressed gases at 65°C 39forewordThis 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 28053-2011 "Composite Gas Cylinders for Respirators": Compared with GB/T 28053-2011, the main technical changes as follows: a) The scope has been changed (see Chapter 1, Chapter 1 of the:2011 edition); b) The regulations on hydraulic test pressure have been changed (see 5:2:2:2, 5:2:2:1 of the:2011 edition); c) Change the minimum burst pressure regulations (see 5:2:2:3, 5:2:2:2 of the:2011 edition); d) Increase the bending and flattening test of the liner (see 6:1:6:4, 6:1:6:5); e) Changed the normal temperature and pressure cycle test (see 6:2:6, 6:2:6 of the:2011 edition); f) Added crack tolerance test (see 6:2:8); g) Change the drop/shock test (see 6:2:9, 6:2:9 of the:2011 edition); h) Changed the gun test (see 6:2:10, 6:2:10 of the:2011 edition); i) The fire test has been changed (see 6:2:11, 6:2:11 of the:2011 edition); j) Added salt water immersion test (see 6:2:12); k) Added electronic tags (see 8:2); l) Incorporate some technical requirements of the:2011 edition of "Composite Gas Cylinders for Respirators" into the appendix (see Appendix C, Section 5 of the:2011 edition Chapter, Chapter 6, Chapter 7): This document refers to ISO 11119-2:2020 "Design, manufacture and testing of refillable, composite gas cylinders and composite tubular gas cylinders Inspection Part 2: Load-bearing metal liner fiber reinforced fully wound composite gas cylinders and composite tubular gas cylinders not exceeding 450L" drafting, consistency The degree is "not equivalent": 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 and managed by the National Gas Cylinder Standardization Technical Committee (SAC/TC31): This document is drafted by: Shenyang Oshidun New Material Technology Co:, Ltd:, Beijing Tianhai Industry Co:, Ltd:, Dalian Boiler and Pressure Vessel Inspection Inspection and Testing Research Institute Co:, Ltd:, Zhejiang University, China Special Equipment Testing and Research Institute, Beijing Kotech Technology Co:, Ltd:, Faurecia Linda Safety Technology (Shenyang) Co:, Ltd:, Sinoma Technology (Chengdu) Co:, Ltd:, Zhejiang Kaibo Pressure Vessel Co:, Ltd:, Shenyang Special Equipment Testing Research Institute, Shenyang Zhongfu Kejin Pressure Vessel Co:, Ltd:, Liaoning Meito Technology Co:, Ltd: The main drafters of this document: Jiang Jiang, Hu Jun, Zhang Baoguo, Zheng Jinyang, Huang Qianghua, Yang Shujun, Deng Hong, Sun Dongsheng, Shi Fengwen, Wang Yanhui, Yang Minggao, Wu Qingfeng, Han Bing, Lu Guoan, Hao Yanping, Liu Yangtao, Li Zhaojun: This document was first published in:2011, and this is the first revision: Aluminum alloy liner carbon fiber fully wound gas cylinder1 Scope1:1 This document specifies the terms and definitions, symbols, types, parameters, Classification and model, technical requirements, test methods and qualification indicators, inspection rules, signs, packaging, transportation, storage and product certification and batch inspection Certificate of quality inspection: 1:2 This document is applicable to the design and manufacture of refillable gas cylinders under the following operating conditions: a) Operating ambient temperature -40°C~65°C; b) The nominal working pressure is not greater than 30MPa; c) The nominal volume is not greater than 450L; d) Contain natural gas, oxygen, air, nitrogen, argon, helium, Neon, krypton and other compressed gases and carbon dioxide liquefied gases: 1:3 This document does not apply to vehicle gas cylinders: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 192 Common thread basic profile GB/T 196 Basic dimensions of ordinary thread GB/T 197 Common thread tolerances GB/T 228:1 Tensile tests on metallic materials - Part 1: Test methods at room temperature GB/T 230:1 Rockwell hardness test for metallic materials - Part 1: Test method GB/T 231:1 Brinell hardness test for metallic materials - Part 1: Test method GB/T 232 Metal material bending test method GB/T 1458 Test method for mechanical properties of fiber-wound reinforced plastic ring specimens GB/T 3191 Aluminum and aluminum alloy extruded rods GB/T 3246:1 Deformed Aluminum and Aluminum Alloy Products Microstructure Test Method Part 1: Microstructure Test Method GB/T 3246:2 Microstructural test methods for wrought aluminum and aluminum alloy products Part 2: Low magnification test methods GB/T 3362 Carbon Fiber Multifilament Tensile Properties Test Method GB/T 3880:1 Aluminum and aluminum alloy plates and strips for general industrial use - Part 1: General requirements GB/T 3880:2 Aluminum and aluminum alloy plates and strips for general industrial use - Part 2: Mechanical properties GB/T 3880:3 Aluminum and aluminum alloy plates and strips for general industrial use - Part 3: Dimensional deviations GB/T 3934 Specifications for common thread gauges GB/T 4437:1 Aluminum and aluminum alloy hot extruded tubes Part 1: Seamless round tubes GB/T 4612 Determination of epoxy equivalent of plastic epoxy compounds GB/T 6519 Ultrasonic inspection method for wrought aluminum and magnesium alloy products GB/T 7690:1 Test methods for reinforcing material yarns Part 1: Determination of linear density ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 28053-2023_English be delivered?Answer: Upon your order, we will start to translate GB/T 28053-2023_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 28053-2023?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 28053-2023 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. |
