GB/T 3362-2017 English PDFUS$199.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 3362-2017: [Including 2020XG1] Test methods for tensile properties of carbon fiber multifilament Status: Valid GB/T 3362: Historical versions
Basic dataStandard ID: GB/T 3362-2017 (GB/T3362-2017)Description (Translated English): [Including 2020XG1] Test methods for tensile properties of carbon fiber multifilament Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: Q23 Classification of International Standard: 83.120 Word Count Estimation: 10,196 Date of Issue: 2017-10-14 Date of Implementation: 2018-09-01 Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China GB/T 3362-2017: [Including 2020XG1] Test methods for tensile properties of carbon fiber multifilament---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. [Including 2020XG1] Test methods for tensile properties of carbon fiber multifilament ICS 83.120 Q23 National Standards of People's Republic of China Replaces GB/T 3362-2005 Test method for tensile properties of carbon fiber multifilament 2017-10-14 release 2018-09-01 Implementation General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China Published by China National Standardization Administration ForewordThis standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard replaces GB/T 3362-2005 "Test method for tensile properties of carbon fiber multifilament", compared with GB/T 3362-2005 The content of the operation changes as follows. --- Revised the limit requirements for carbon fiber multifilament from 1K ~ 12K to 1K ~ 24K (see Chapter 1,.2005 edition Chapter 1); --- Deleted the principle chapter (see Chapter 4 of the.2005 edition); --- Increased the requirement for the test machine to automatically record the load-displacement curve (see 4.1); --- Increased the types of recommended fixtures (see 4.3); --- Modified the width of the reinforcement sheet from 20mm to 10mm ~ 20mm (see 5.1.2, 6.1.2 of the.2005 version); --- Modified the type and thickness of the sample reinforcement sheet, deleted the metal plate reinforcement sheet, and stipulated that the carbon fiber multifilament sample for 6K or less 0.2mm ~ 0.5mm thick paper or cardboard; 6K and above carbon fiber multifilament specimens use 0.3mm ~ 1.0mm thick paper Sheet or cardboard (see 5.2.4, 6.2.4 of the.2005 edition); --- Modify the 6K and above carbon fiber multifilament sample reinforcement method [see 5.2.4,.2005 version 6.2.4 and Figure 1b)]; --- Modified the arbitration test loading rate from 2mm/min to 10mm/min (see 6.2,.2005 version 7.2); --- Increased loading and unloading of extensometers in the test steps (see 7.5 and 7.6); --- Increased the corresponding relationship of the range of strain value when measuring elastic modulus (see Table 1); --- Modified the calculation formula of tensile elastic modulus (see 8.2, 9.2 of.2005 version); --- Modified the calculation method of elongation at break (see 8.3, 9.3 of the.2005 version); --- Added resin system that can be cured at room temperature by dipping glue (see Appendix A, Appendix A of the.2005 edition); --- Delete the measurement method of carbon fiber multifilament density, directly refer to GB/T 30019 (Appendix C of the.2005 edition). This standard is proposed by the China Building Materials Federation. This standard is under the jurisdiction of the National Fiber Reinforced Plastics Standardization Technical Committee (SAC/TC39). This standard was drafted. Beijing Aviation Materials Research Institute of China Aviation Development, AVIC Composite Materials Co., Ltd., Beijing University of Chemical Technology. The main drafters of this standard. Wang Ling, Cui Yu, Liu Junxian, Zhai Quansheng, Ye Hongjun, Peng Gongqiu, and Zhang Weiqin. The previous versions of the standards replaced by this standard are. --- GB/T 3362-1982, GB/T 3362-2005. Test method for tensile properties of carbon fiber multifilament1 ScopeThis standard specifies the instruments and equipment, test specimens, test conditions, test procedures, and test results for carbon fiber multifilament tensile test methods. Calculation and test report. This standard applies to the determination of tensile strength, tensile elastic modulus, and elongation at break after 1K ~ 24K carbon fiber multifilament dip-curing.2 Normative referencesThe following documents are essential for the application of this document. For dated references, only the dated version applies to this article Pieces. For undated references, the latest version (including all amendments) applies to this document. GB/T 1446 General rules for test methods for fiber reinforced plastics GB/T 30019 carbon fiber density determination3 terms and definitionsThe following terms and definitions apply to this document. 3.1 Multifilament A kind of filament, a twisted or untwisted tow formed by spinning a filament from a porous spinneret.4 Instruments and equipment4.1 Testing machine. It should meet the requirements of GB/T 1446, and can automatically record the load-displacement curve. 4.2 Extensometer. The weight of the extensometer does not affect the measurement accuracy, and its measurement accuracy should meet the requirements of GB/T 1446. 4.3 Fixture. When connected to the testing machine, ensure that the sample is centered when it is pulled; the fixture should be suitable for holding the sample of the paper reinforcement sheet, and gas should be used. Moving fixture. 4.4 Oven. The temperature meets the sample curing requirements, and the temperature control accuracy is not less than ± 2 ° C.5 sample5.1 Number, shape and size of samples 5.1.1 Test 10 samples in each group. There should be no less than 6 effective samples in each group. 5.1.2 The shape and size of the sample are shown in Figure 1. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 3362-2017_English be delivered?Answer: Upon your order, we will start to translate GB/T 3362-2017_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 3362-2017?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 3362-2017 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. |
