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GB/T 3362-2017/XG1-2020   Test methods for tensile properties of carbon fiber multifilament, includes Amendment 1 (English Version)
Standard No.: GB/T 3362-2017/XG1-2020 Status:valid remind me the status change

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Standard No.: GB/T 3362-2017/XG1-2020
English Name: Test methods for tensile properties of carbon fiber multifilament, includes Amendment 1
Chinese Name: 《碳纤维复丝拉伸性能试验方法》含国家标准第1号修改单
Chinese Classification: Q23    Fibre reinforced composites
Professional Classification: GB    National Standard
Issued by: SAMR; SAC
Issued on: 2020-03-06
Implemented on: 2021-2-1
Status: valid
Superseding:GB/T 3362-2017 Test methods for tensile properties of carbon fiber multifilament
Language: English
File Format: PDF
Word Count: 5500 words
Price(USD): 165.0
Delivery: via email in 1 business day
Codeofchina.com is in charge of this English translation. In case of any doubt about the English translation, the Chinese original shall be considered authoritative. This standard is developed in accordance with the rules given in GB/T 1.1-2009. This standard replaces GB/T 3362-2005 Test Methods for Tensile Properties of Carbon Fiber Multifilament. The following main technical changes have been made with respect to GB/T 3362-2005: ——The restriction requirements for carbon fiber multifilament are modified, from 1 K~12 K to 1 K~24 K (see Chapter 1; Chapter 1 of Edition 2005); ——The chapter "Principle" is deleted (see Chapter 4 of Edition 2005); ——Requirements for automatic record of load-displacement curve by a tester is added (see 4.1); ——Type of recommended clamp is added (see 4.3); ——Width of stiffener is modified, from 20mm to 10 mm~20 mm (see 5.1.2; 6.1.2 of Edition 2005); ——Type and thickness of specimen stiffener are modified, and metal plate stiffener is deleted; the following requirements are added: for carbon fiber multifilament specimens below 6K, 0.2 mm~0.5 mm thick paper or paperboard applies; for carbon fiber multifilament specimens of 6K or above, 0.3 mm~1.0 mm thick paper or paperboard applies (see 5.2.4; 6.2.4 of Edition 2005); ——The sticking method for stiffeners to carbon fiber multifilament specimens of 6K or above is modified [see 5.2.4; 6.2.4 and Figure 1b) of Edition 2005]; ——The loading rate in arbitration test is modified, from 2mm/min to 10mm/min (see 6.2; 7.2 of Edition 2005); ——Loading and unloading for the extensometer in the test procedures are added (see 7.5 and 7.6); ——Corresponding relationship to the strain value range during measurement of the modulus of elasticity (see Table 1); ——The calculation formula of the tensile modulus of elasticity is modified (see 8.2; 9.2 of Edition 2005); ——The calculation method for elongation at break is modified (see 8.3; 9.3 of Edition 2005); ——For impregnating adhesive, the resin system that can be cured at room temperature is added (see Annex A; Annex A of Edition 2005); ——The determination method of carbon fiber multifilament density is deleted, which is replaced by direct reference to GB/T 30019 (Annex C of Edition 2005). This standard was proposed by China Building Materials Federation. This standard is under the jurisdiction of the National Technical Committee on Fiber Reinforced Plastics of Standardization Administration of China (SAC/TC 39). The previous editions of the standard replaced by this standard are as follows: ——GB/T 3362-1982, GB/T 3362-2005. Test Methods for Tensile Properties of Carbon Fiber Multifilament 1 Scope This standard specifies apparatus, specimens, test conditions, test procedures, calculation of test results and test report for test methods for tensile properties of carbon fiber multifilament. This standard is applicable to determination of tensile strength, tensile modulus of elasticity and elongation at break of gummed and cured 1 K~24 K carbon fiber multifilament. 2 Normative References The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. GB/T 1446 The Generals of Test Methods for Properties of Fiber-reinforced Plastics GB/T 30019 Carbon Fiber—Determination of Density 3 Terms and Definitions For the purposes of this document, the following term and definition apply. 3.1 multifilament A kind of filament, threadlet made by multi-hole spinnerette or twisted/untwisted yarn from such threadlet 4 Apparatus 4.1 Tester: complying with GB/T 1446, automatic record of load-displacement curve. 4.2 Extensometer: extensometer weight has no influence on the measuring accuracy that shall meet the requirements of GB/T 1446. 4.3 Clamp: it, when connected with the tester, shall ensure that the specimen is centered during tension; a clamp shall be suitable for clamping specimens with paper as stiffener, and pneumatic clamping should be adopted. 4.4 Drying oven: temperature meets specimen curing requirements and temperature control accuracy is not less than ±2℃. 5 Specimens 5.1 Specimen quantity, shape and dimension 5.1.1 10 specimens are measured for each group of tests. In each group of testing, effective specimens shall not be less than 6. 5.1.2 Specimen shape and dimension are as shown in Figure 1. Dimensions in millimeters Keys: 1——Carbon fiber multifilament; 2——Stiffener. Figure 1 Schematic Diagram of Specimen Shape and Dimension 5.2 Specimen preparation 5.2.1 Specimens are made of carbon fiber multifilament impregnated in epoxy resin adhesive (see Annex A for the formula of resin adhesive). 5.2.2 Carbon fiber multifilament may be gummed manually or mechanically (see Annex A for manual gumming). 5.2.3 Carbon fiber multifilament shall be cut according to specimen dimension after gumming and curing. Specimens shall be gummed uniformly, smoothly and straightly, without defects. For gummed multifilament specimens, resin content shall be controlled within the range of 35%~50%. 5.2.4 Paper or paperboard as stiffener is adhered to both sides of the specimen. For carbon fiber multifilament specimens below 6K, 0.2 mm~0.5 mm thick paper or paperboard applies; for carbon fiber multifilament specimens of 6K or above, 0.3 mm~1.0 mm thick paper or paperboard applies. Stiffeners may be stuck with epoxy adhesive cured at room temperature. 6 Test Conditions 6.1 The test environment shall meet the requirements of GB/T 1446. 6.2 Loading rate is 1 mm/min~20 mm/min. In arbitration test, the loading rate is 10 mm/min.
Foreword i 1 Scope 2 Normative References 3 Terms and Definitions 4 Apparatus 5 Specimens 6 Test Conditions 7 Test Procedures 8 Calculation of Test Results 9 Test Report Annex A (Informative) Preparation of Resin Adhesive for Impregnating Carbon Fiber Multifilament and Manual Gumming Method Annex B (Normative) Determination for Linear Density of Carbon Fiber Multifilament
Referred in GB/T 3362-2017/XG1-2020:
*GB/T 1446-2005 Fiber-reinforced plastics composites?The generals
*GB/T 30019-2013 Carbon fiber—Determination of density
*GB/T 95-2002 Plain washers - Product grade C
*GB/T 2664-2009 Mens suits and coats
*GB 4706.1-2005 Household and Similar Electrical Appliances – Safety - Part 1: General Requirements
*GB 17625.1-2022 Electromagnetic compatibility—Limits—Part 1: Limits for harmonic current emissions (equipment input current ≤ 16A per phase)
*GB/T 14048.5-2017 Low-voltage switchgear and controlgear-Part 5-1:Control circuit devices and switching element-Electromechanical control circuit devices
*GB 17625.1-2022 Electromagnetic compatibility—Limits—Part 1: Limits for harmonic current emissions (equipment input current ≤ 16A per phase)
*QB/T 1333-2018 Handbag and Knapsack
*GB 2762-2022 National Food Safety Standard - Maximum Levels of Contaminants in Foods
*GB/T 22849-2014 Knitted T-shirt
*GB 5749-2022 Standards for drinking water quality
*GB 14748-2006 Safety Requirements for Wheeled Child Conveyances
*GB/T 1591-2018 High strength low alloy structural steels
*GB 4943.1-2011 Information technology equipment -Safety - Part 1: General requirements
*GB 2763-2021 National Food Safety Standard-Maximum Residue Limits for Pesticides in Food
GB/T 3362-2017/XG1-2020 is referred in:
*T/CATSI 02007-2020 Fully-wrapped carbon fiber reinforced cylinder with a plastic liner for the on-board storage of compressed hydrogen as a fuel for land vehicles
*GB/T 35544-2017 Fully-wrapped carbon fiber reinforced cylinders with an aluminum liner for theon-board storage of compressed hydrogen as a fuel for land vehicles
*JB/T 6040-2011 Construction machinery —Test methods of tightening torque for bolts
*JB/T 7157-2010 Construction machinery-Detection methods for cleanliness of fuel tank
*JB/T 7158-2010 Construction machinery-Detection methods for cleanliness of parts
*GB/T 9252-2017 Method for pressure cycling test of gas cylinders
*JG/T 25-2017 Test method for temperature change resistance of architectural coatings
*GB/T 6031-2017 Rubber, vulcanized or thermoplastic—Determination of hardness (hardness between 10 IRHD and 100 IRHD)
*GB/T 50326-2017 Code for construction project management
*CQC11-462196-2016 Safety Certification Rules for Connection set of conductive charging for electric vehicles (Charging coupler)
*建标 152-2011 Standard on Construction of City Fire Station
Code of China
Standard
GB/T 3362-2017/XG1-2020  Test methods for tensile properties of carbon fiber multifilament, includes Amendment 1 (English Version)
Standard No.GB/T 3362-2017/XG1-2020
Statusvalid
LanguageEnglish
File FormatPDF
Word Count5500 words
Price(USD)165.0
Implemented on2021-2-1
Deliveryvia email in 1 business day
Detail of GB/T 3362-2017/XG1-2020
Standard No.
GB/T 3362-2017/XG1-2020
English Name
Test methods for tensile properties of carbon fiber multifilament, includes Amendment 1
Chinese Name
《碳纤维复丝拉伸性能试验方法》含国家标准第1号修改单
Chinese Classification
Q23
Professional Classification
GB
ICS Classification
Issued by
SAMR; SAC
Issued on
2020-03-06
Implemented on
2021-2-1
Status
valid
Superseded by
Superseded on
Abolished on
Superseding
GB/T 3362-2017 Test methods for tensile properties of carbon fiber multifilament
Language
English
File Format
PDF
Word Count
5500 words
Price(USD)
165.0
Keywords
GB/T 3362-2017/XG1-2020, GB 3362-2017/XG1-2020, GB 3362-2017XG1-2020, GB/T3362-2017/XG1-2020, GB/T 3362, GB/T3362, GB3362-2017/XG1-2020, GB 3362, GB3362, GB3362-2017XG1-2020, GB 3362, GB3362
Introduction of GB/T 3362-2017/XG1-2020
Codeofchina.com is in charge of this English translation. In case of any doubt about the English translation, the Chinese original shall be considered authoritative. This standard is developed in accordance with the rules given in GB/T 1.1-2009. This standard replaces GB/T 3362-2005 Test Methods for Tensile Properties of Carbon Fiber Multifilament. The following main technical changes have been made with respect to GB/T 3362-2005: ——The restriction requirements for carbon fiber multifilament are modified, from 1 K~12 K to 1 K~24 K (see Chapter 1; Chapter 1 of Edition 2005); ——The chapter "Principle" is deleted (see Chapter 4 of Edition 2005); ——Requirements for automatic record of load-displacement curve by a tester is added (see 4.1); ——Type of recommended clamp is added (see 4.3); ——Width of stiffener is modified, from 20mm to 10 mm~20 mm (see 5.1.2; 6.1.2 of Edition 2005); ——Type and thickness of specimen stiffener are modified, and metal plate stiffener is deleted; the following requirements are added: for carbon fiber multifilament specimens below 6K, 0.2 mm~0.5 mm thick paper or paperboard applies; for carbon fiber multifilament specimens of 6K or above, 0.3 mm~1.0 mm thick paper or paperboard applies (see 5.2.4; 6.2.4 of Edition 2005); ——The sticking method for stiffeners to carbon fiber multifilament specimens of 6K or above is modified [see 5.2.4; 6.2.4 and Figure 1b) of Edition 2005]; ——The loading rate in arbitration test is modified, from 2mm/min to 10mm/min (see 6.2; 7.2 of Edition 2005); ——Loading and unloading for the extensometer in the test procedures are added (see 7.5 and 7.6); ——Corresponding relationship to the strain value range during measurement of the modulus of elasticity (see Table 1); ——The calculation formula of the tensile modulus of elasticity is modified (see 8.2; 9.2 of Edition 2005); ——The calculation method for elongation at break is modified (see 8.3; 9.3 of Edition 2005); ——For impregnating adhesive, the resin system that can be cured at room temperature is added (see Annex A; Annex A of Edition 2005); ——The determination method of carbon fiber multifilament density is deleted, which is replaced by direct reference to GB/T 30019 (Annex C of Edition 2005). This standard was proposed by China Building Materials Federation. This standard is under the jurisdiction of the National Technical Committee on Fiber Reinforced Plastics of Standardization Administration of China (SAC/TC 39). The previous editions of the standard replaced by this standard are as follows: ——GB/T 3362-1982, GB/T 3362-2005. Test Methods for Tensile Properties of Carbon Fiber Multifilament 1 Scope This standard specifies apparatus, specimens, test conditions, test procedures, calculation of test results and test report for test methods for tensile properties of carbon fiber multifilament. This standard is applicable to determination of tensile strength, tensile modulus of elasticity and elongation at break of gummed and cured 1 K~24 K carbon fiber multifilament. 2 Normative References The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. GB/T 1446 The Generals of Test Methods for Properties of Fiber-reinforced Plastics GB/T 30019 Carbon Fiber—Determination of Density 3 Terms and Definitions For the purposes of this document, the following term and definition apply. 3.1 multifilament A kind of filament, threadlet made by multi-hole spinnerette or twisted/untwisted yarn from such threadlet 4 Apparatus 4.1 Tester: complying with GB/T 1446, automatic record of load-displacement curve. 4.2 Extensometer: extensometer weight has no influence on the measuring accuracy that shall meet the requirements of GB/T 1446. 4.3 Clamp: it, when connected with the tester, shall ensure that the specimen is centered during tension; a clamp shall be suitable for clamping specimens with paper as stiffener, and pneumatic clamping should be adopted. 4.4 Drying oven: temperature meets specimen curing requirements and temperature control accuracy is not less than ±2℃. 5 Specimens 5.1 Specimen quantity, shape and dimension 5.1.1 10 specimens are measured for each group of tests. In each group of testing, effective specimens shall not be less than 6. 5.1.2 Specimen shape and dimension are as shown in Figure 1. Dimensions in millimeters Keys: 1——Carbon fiber multifilament; 2——Stiffener. Figure 1 Schematic Diagram of Specimen Shape and Dimension 5.2 Specimen preparation 5.2.1 Specimens are made of carbon fiber multifilament impregnated in epoxy resin adhesive (see Annex A for the formula of resin adhesive). 5.2.2 Carbon fiber multifilament may be gummed manually or mechanically (see Annex A for manual gumming). 5.2.3 Carbon fiber multifilament shall be cut according to specimen dimension after gumming and curing. Specimens shall be gummed uniformly, smoothly and straightly, without defects. For gummed multifilament specimens, resin content shall be controlled within the range of 35%~50%. 5.2.4 Paper or paperboard as stiffener is adhered to both sides of the specimen. For carbon fiber multifilament specimens below 6K, 0.2 mm~0.5 mm thick paper or paperboard applies; for carbon fiber multifilament specimens of 6K or above, 0.3 mm~1.0 mm thick paper or paperboard applies. Stiffeners may be stuck with epoxy adhesive cured at room temperature. 6 Test Conditions 6.1 The test environment shall meet the requirements of GB/T 1446. 6.2 Loading rate is 1 mm/min~20 mm/min. In arbitration test, the loading rate is 10 mm/min.
Contents of GB/T 3362-2017/XG1-2020
Foreword i 1 Scope 2 Normative References 3 Terms and Definitions 4 Apparatus 5 Specimens 6 Test Conditions 7 Test Procedures 8 Calculation of Test Results 9 Test Report Annex A (Informative) Preparation of Resin Adhesive for Impregnating Carbon Fiber Multifilament and Manual Gumming Method Annex B (Normative) Determination for Linear Density of Carbon Fiber Multifilament
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Keywords:
GB/T 3362-2017/XG1-2020, GB 3362-2017/XG1-2020, GB 3362-2017XG1-2020, GB/T3362-2017/XG1-2020, GB/T 3362, GB/T3362, GB3362-2017/XG1-2020, GB 3362, GB3362, GB3362-2017XG1-2020, GB 3362, GB3362